189902001744

Names of 189902001744

• Cardinal: 189902001744 can be written as One hundred eighty-nine billion, nine hundred two million, one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.89902001744 × 10¹¹

Factors of 189902001744

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 366

Divisors of 189902001744

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 31 36 39 42 48 49 52 54 56 62 63 72 78 84 91 93 98 104 108 112 113 117 124 126 144 147 156 168 182 186 189 196 197 208 216 217 226 234 248 252 273 279 294 312 336 339 351 364 372 378 392 394 403 432 434 441 452 468 496 504 546 558 588 591 624 637 651 678 702 728 744 756 784 788 791 806 819 837 868 882 904 936 1008 1017 1092 1116 1176 1182 1209 1274 1302 1323 1356 1379 1404 1456 1469 1488 1512 1519 1576 1582 1612 1638 1674 1736 1764 1773 1808 1872 1911 1953 2034 2184 2232 2352 2364 2373 2418 2457 2548 2561 2604 2646 2712 2758 2808 2821 2938 3024 3038 3051 3152 3164 3224 3276 3348 3472 3503 3528 3546 3627 3822 3906 4068 4137 4368 4407 4464 4557 4728 4746 4836 4914 5096 5122 5208 5292 5319 5424 5516 5537 5616 5642 5733 5859 5876 6076 6102 6107 6328 6448 6552 6696 7006 7056 7092 7119 7254 7644 7683 7812 8136 8274 8463 8814 9114 9456 9492 9653 9672 9828 10192 10244 10283 10416 10509 10584 10638 10881 11032 11074 11284 11466 11718 11752 12152 12204 12214 12411 12656 13104 13221 13392 13671 14012 14184 14238 14508 15288 15366 15624 16272 16548 16611 16926 17199 17628 17927 18228 18321 18984 19306 19344 19656 19747 20488 20566 21018 21168 21276 21357 21762 22064 22148 22261 22568 22932 23049 23436 23504 24304 24408 24428 24521 24822 25389 26442 27342 28024 28368 28476 28959 29016 30576 30732 30849 31248 31527 33096 33222 33852 34398 35256 35854 36456 36642 37233 37968 38612 39312 39494 39663 40976 41013 41132 42036 42552 42714 42749 43524 44296 44522 45136 45539 45864 46098 46872 48816 48856 49042 49644 49833 50778 52884 53781 54684 54963 56048 56952 57918 58032 59241 61464 61698 63054 66192 66444 66783 67704 68796 69147 70512 71708 71981 72912 73284 73563 74466 76167 77224 78988 79326 79391 82026 82264 84072 85104 85428 85498 86877 87048 88592 89044 91078 91728 92196 92547 93744 94581 97712 98084 99288 99666 101556 105768 107562 109368 109926 113904 115836 118482 122928 123396 125489 126108 128247 132888 133566 135408 136617 137592 138294 143416 143962 146568 147126 148932 149499 152334 154448 155827 157976 158652 158782 161343 164052 164528 164889 168144 170856 170996 171647 173754 174096 177723 178088 182156 184392 185094 189162 196168 198576 199332 200349 203112 211536 215124 215943 218736 219852 220689 231672 236964 238173 246792 250978 252216 256494 260631 265776 267132 273234 275184 276588 277641 286832 287924 289393 293136 294252 297864 298998 299243 304668 311654 315952 317304 317564 318773 322686 328104 329778 341712 341992 343294 347508 355446 356176 364312 368784 370188 376467 378324 384741 392336 398664 400698 406224 409851 430248 431886 439704 441378 463344 467481 473928 476346 484029 493584 501956 504432 512988 514941 521262 533169 534264 546468 553176 555282 555737 575848 578786 588504 595728 597996 598486 601047 609336 623308 634608 635128 637546 645372 647829 656208 659556 662067 683984 686588 690091 695016 710892 714519 728624 740376 752934 756648 769482 797328 801396 819702 860496 863772 868179 879408 882756 897729 934962 947856 952692 956319 968058 1003912 1025976 1029882 1042524 1066338 1068528 1090789 1092936 1106352 1110564 1111474 1129401 1151696 1154223 1157572 1177008 1195992 1196972 1202094 1218672 1229553 1246616 1270256 1275092 1290744 1295658 1319112 1324134 1373176 1380182 1390032 1402443 1421784 1429038 1480752 1505868 1513296 1538964 1544823 1602792 1639404 1667211 1727544 1736358 1765512 1795458 1869924 1905384 1912638 1936116 1943487 2007824 2025751 2051952 2059764 2070273 2085048 2132676 2143557 2181578 2185872 2221128 2222948 2231411 2258802 2308446 2315144 2391984 2393944 2404188 2459106 2493232 2550184 2581488 2591316 2604537 2638224 2648268 2693187 2746352 2760364 2804886 2843568 2858076 2868957 3011736 3077928 3089646 3205584 3272367 3278808 3334422 3388203 3455088 3472716 3531024 3590916 3739848 3810768 3825276 3872232 3886974 3890159 4051502 4119528 4140546 4170096 4207329 4265352 4287114 4363156 4442256 4445896 4462822 4517604 4616892 4630288 4634469 4787888 4808376 4830637 4918212 5001633 5100368 5182632 5209074 5296536 5386374 5520728 5609772 5716152 5737914 6023472 6077253 6155856 6179292 6210819 6544734 6557616 6668844 6694233 6776406 6945432 7181832 7479696 7650552 7744464 7773948 7780318 7813611 8079561 8103004 8239056 8281092 8414658 8530704 8574228 8606871 8726312 8891792 8925644 8971183 9035208 9233784 9268938 9616752 9661274 9817101 9836424 10003266 10365264 10418148 10593072 10772748 11041456 11219544 11432304 11475828 11670477 12154506 12358584 12421638 13089468 13337688 13388466 13552812 13890864 14180257 14363664 14491911 15004899 15301104 15547896 15560636 15627222 16159122 16206008 16562184 16829316 17148456 17213742 17452624 17851288 17942366 18070416 18231759 18467568 18537876 18632457 19322548 19634202 19672848 20006532 20082699 20836296 21545496 22439088 22951656 23340954 24309012 24717168 24843276 26178936 26675376 26776932 26913549 27105624 28360514 28983822 29451303 30009798 31095792 31121272 31254444 32318244 32412016 33124368 33658632 33814459 34296912 34427484 35011431 35702576 35884732 36463518 37075752 37264914 38645096 39268404 40013064 40165398 41672592 42540771 43090992 43475733 45903312 46681908 48618024 49686552 52357872 53553864 53827098 54211248 54695277 56721028 57967644 58902606 60019596 60248097 62242544 62508888 62798281 64636488 67317264 67628918 68854968 70022862 71769464 72927036 74151504 74529828 77290192 78536808 80026128 80330796 80740647 85081542 86951466 93363816 97236048 99373104 101443377 105034293 107107728 107654196 109390554 113442056 115935288 117805212 120039192 120496194 125017776 125596562 127622313 129272976 130427199 135257836 137709936 140045724 143538928 145854072 149059656 157073616 160661592 161481294 170163084 173902932 186727632 188394843 202886754 210068586 215308392 218781108 226884112 231870576 235610424 240078384 240992388 242221941 251193124 255244626 260854398 270515672 280091448 291708144 298119312 304330131 321323184 322962588 340326168 347805864 376789686 382866939 405773508 420137172 430616784 437562216 439587967 471220848 481984776 484443882 502386248 510489252 521708796 541031344 560182896 565184529 608660262 645925176 680652336 695611728 753579372 765733878 811547016 840274344 875124432 879175934 912990393 963969552 968887764 1004772496 1020978504 1043417592 1130369058 1217320524 1291850352 1318763901 1507158744 1531467756 1623094032 1680548688 1695553587 1758351868 1825980786 1937775528 2041957008 2086835184 2260738116 2434641048 2637527802 3014317488 3062935512 3391107174 3516703736 3651961572 3875551056 3956291703 4521476232 4869282096 5275055604 6125871024 6782214348 7033407472 7303923144 7912583406 9042952464 10550111208 11868875109 13564428696 14607846288 15825166812 21100222416 23737750218 27128857392 31650333624 47475500436 63300667248 94951000872 189902001744
• Sum of all divisors σ(n): 714734254080
• Sum of proper divisors (its aliquot sum) s(n): 524832252336
• 189902001744 is an abundant number, because the sum of its proper divisors (524832252336) is greater than itself. Its abundance is 334930250592

Bases of 189902001744

• Binary: 10110000110111000010101001011001010000₂
• Hexadecimal: 0x2C370A9650
• Base-36: 2F8MQYC0

Squares and roots of 189902001744

• 189902001744 squared (189902001744²) is 36062770266378179041536
• 189902001744 cubed (189902001744³) is 6848392262019220300909313720438784
• The square root of 189902001744 is 435777.4681463005
• The cube root of 189902001744 is 5747.9085196889

Scales and comparisons

• 189,902,001,744 seconds is equal to 6,038 years, 15 weeks, 2 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 189,902,001,744 would take you about twelve thousand and seventy-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 189902001744 cubic inches would be around 479 feet tall.

Recreational maths with 189902001744

• 189902001744 backwards is 447100209981
• The number of decimal digits it has is: 12
• The sum of 189902001744's digits is 45
• More coming soon!