145341552720

Names of 145341552720

• Cardinal: 145341552720 can be written as One hundred forty-five billion, three hundred forty-one million, five hundred fifty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4534155272 × 10¹¹

Factors of 145341552720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 293

Divisors of 145341552720

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 29 30 35 39 40 41 42 48 52 56 58 60 65 70 78 80 82 84 87 91 104 105 112 116 120 123 130 140 145 156 164 168 174 182 193 195 203 205 208 210 232 240 246 260 273 280 287 290 312 328 336 348 364 377 386 390 406 410 420 435 455 464 492 520 533 546 560 574 579 580 609 615 624 656 696 728 754 772 780 812 820 840 841 861 870 910 965 984 1015 1040 1066 1092 1131 1148 1158 1160 1189 1218 1230 1351 1365 1392 1435 1456 1508 1544 1560 1599 1624 1640 1680 1682 1722 1740 1820 1885 1930 1968 2030 2132 2184 2262 2296 2316 2320 2378 2436 2460 2509 2523 2639 2665 2702 2730 2870 2895 3016 3045 3088 3120 3198 3248 3280 3364 3444 3480 3567 3640 3731 3770 3860 4053 4060 4205 4264 4305 4368 4524 4592 4632 4756 4872 4920 5018 5046 5278 5330 5404 5460 5597 5655 5740 5790 5887 5945 6032 6090 6396 6728 6755 6888 6960 7134 7280 7462 7527 7540 7720 7913 7917 7995 8106 8120 8323 8410 8528 8610 9048 9264 9512 9744 9840 10036 10092 10556 10660 10808 10920 10933 11193 11194 11310 11480 11580 11774 11890 12180 12545 12615 12792 13195 13456 13510 13776 14268 14924 15054 15080 15440 15457 15826 15834 15990 16212 16240 16646 16791 16820 17220 17563 17661 17835 18096 18655 19024 20072 20184 20265 21112 21320 21616 21840 21866 22386 22388 22620 22960 23160 23548 23739 23780 24360 24969 25090 25230 25584 26390 27020 27985 28536 29435 29848 30108 30160 30914 31652 31668 31980 32424 32799 33292 33582 33640 34440 34481 35126 35322 35670 37310 37635 39179 39565 39585 40144 40368 40530 41615 42224 42640 43732 44772 44776 45240 46320 46371 47096 47478 47560 48720 49938 50180 50460 52689 52780 54040 54665 55391 55965 55970 57072 58870 59696 60216 61828 63304 63336 63960 64848 65598 66584 67164 67280 68880 68962 70252 70644 71340 72761 74620 75270 76531 77285 78358 79130 79170 81060 83230 83955 87464 87815 88305 89544 89552 90480 92742 94192 94956 95120 99876 100360 100920 102869 103443 105378 105560 108080 108199 109330 110782 111930 111940 117537 117740 118695 120432 123656 124845 126608 126672 127920 131196 133168 134328 137924 140504 141288 142680 145522 149240 150540 153062 154570 156716 158260 158340 162120 162313 163995 166173 166460 167910 172405 174928 175630 176610 179088 185484 189912 195895 199752 200720 201840 205738 206886 210756 211120 216398 218283 218660 221564 223860 223880 229477 229593 231855 235074 235480 237390 241367 247312 249690 262392 263445 268656 275848 276955 281008 282576 285360 291044 298480 301080 306124 308607 309140 313432 316520 316680 324240 324597 324626 327990 332346 332920 335820 344810 351260 353220 363805 370968 379824 382655 391790 399504 411476 413772 421512 432796 436566 437320 443128 447720 447760 448253 458954 459186 463710 470148 470960 474780 482734 486939 499380 509327 514345 517215 524784 526890 540995 551696 553910 582088 587685 602160 612248 617214 618280 626864 633040 633360 649194 649252 655980 664692 665840 671640 688431 689620 702520 706440 720083 724101 727610 741936 765310 783580 811565 822952 827544 830865 843024 865592 873132 874640 886256 895440 896506 917908 918372 927420 940296 949560 965468 973878 998760 1018654 1028690 1034430 1053780 1081990 1091415 1107820 1136191 1147385 1147965 1164176 1175370 1206835 1224496 1234428 1236560 1298388 1298504 1311960 1329384 1343280 1344759 1376862 1379240 1405040 1412880 1440166 1448202 1455220 1527981 1530620 1543035 1567160 1606339 1622985 1623130 1645904 1655088 1661730 1731184 1746264 1793012 1835816 1836744 1854840 1880592 1899120 1930936 1947756 1997520 2037308 2057380 2068860 2107560 2110069 2160249 2163980 2182830 2215640 2241265 2272382 2294770 2295930 2350740 2413670 2434695 2468856 2546635 2596776 2597008 2623920 2658768 2689518 2753724 2758480 2880332 2896404 2910440 2983201 3055962 3061240 3086070 3134320 3137771 3212678 3245970 3246260 3323460 3408573 3442155 3492528 3586024 3600415 3620505 3671632 3673488 3709680 3861872 3895512 4074616 4114760 4137720 4215120 4220138 4320498 4327960 4365660 4431280 4482530 4544764 4589540 4591860 4701480 4819017 4827340 4869390 4937712 5093270 5193552 5379036 5507448 5680955 5760664 5792808 5820880 5966402 6111924 6122480 6172140 6275542 6330207 6425356 6491940 6492520 6646920 6654833 6723795 6817146 6884310 7172048 7200830 7241010 7639905 7791024 8031695 8149232 8229520 8275440 8440276 8640996 8655920 8731320 8949603 8965060 9089528 9179080 9183720 9402960 9413313 9638034 9654680 9738780 10186540 10550345 10758072 10801245 11014896 11361910 11521328 11585616 11932804 12223848 12344280 12551084 12660414 12850712 12983880 12985040 13293840 13309666 13447590 13634292 13768620 14401660 14482020 14770483 14916005 15279810 15688855 16063390 16880552 17042865 17281992 17462640 17899206 17930120 18179056 18358160 18367440 18826626 19276068 19309360 19477560 19964499 20373080 20882407 21100690 21516144 21602490 22723820 23865608 24095085 24447696 24688560 25102168 25320828 25701424 25967760 26619332 26895180 27268584 27537240 28803320 28964040 29540966 29832010 30559620 31377710 31651035 32126780 33274165 33761104 34085730 34563984 35798412 35860240 37653252 38552136 38955120 39928998 40746160 41764814 42201380 43204980 44311449 44748015 45447640 46583831 47066565 47731216 48190170 50204336 50641656 53238664 53790360 54537168 55074480 57606640 57928080 59081932 59664020 61119240 62647221 62755420 63302070 64253560 66548330 68171460 71596824 73852415 75306504 77104272 79857996 83529628 84402760 86409960 86512829 88622898 89496030 90895280 93167662 94133130 96380340 99822495 101283312 104412035 106477328 107580720 118163864 119328040 122238480 125294442 125510840 126604140 128507120 133096660 136342920 139751493 143193648 147704830 150613008 159715992 167059256 168805520 172819920 173025658 177245796 178992060 186335324 188266260 192760680 199644990 208824070 221557245 232919155 236327728 238656080 250588884 251021680 253208280 259538487 266193320 272685840 279502986 295409660 313236105 319431984 334118512 346051316 354491592 357984120 372670648 376532520 385521360 399289980 417648140 432564145 443114490 465838310 501177768 506416560 519076974 532386640 559005972 590819320 605589803 626472210 692102632 698757465 708983184 715968240 745341296 753065040 798579960 835296280 865128290 886228980 931676620 1002355536 1038153948 1118011944 1181638640 1211179606 1252944420 1297692435 1384205264 1397514930 1597159920 1670592560 1730256580 1772457960 1816769409 1863353240 2076307896 2236023888 2422359212 2505888840 2595384870 2795029860 3027949015 3460513160 3544915920 3633538818 3726706480 4152615792 4844718424 5011777680 5190769740 5590059720 6055898030 6921026320 7267077636 9083847045 9689436848 10381539480 11180119440 12111796060 14534155272 18167694090 20763078960 24223592120 29068310544 36335388180 48447184240 72670776360 145341552720
• Sum of all divisors σ(n): 591371149824
• Sum of proper divisors (its aliquot sum) s(n): 446029597104
• 145341552720 is an abundant number, because the sum of its proper divisors (446029597104) is greater than itself. Its abundance is 300688044384

Bases of 145341552720

• Binary: 10000111010111000010000001100001010000₂
• Hexadecimal: 0x21D7081850
• Base-36: 1UROLVTC

Squares and roots of 145341552720

• 145341552720 squared (145341552720²) is 21124166947060539398400
• 145341552720 cubed (145341552720³) is 3070219224002280836004190683648000
• The square root of 145341552720 is 381236.8721936533
• The cube root of 145341552720 is 5257.7096429797

Scales and comparisons

• 145,341,552,720 seconds is equal to 4,621 years, 21 weeks, 2 days, 21 hours, 32 minutes.
• To count from 1 to 145,341,552,720 would take you about nine thousand, two hundred forty-two 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 145341552720 cubic inches would be around 438.1 feet tall.

Recreational maths with 145341552720

• 145341552720 backwards is 027255143541
• 145341552720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145341552720's digits is 39
• More coming soon!