381622536540

Names of 381622536540

• Cardinal: 381622536540 can be written as Three hundred eighty-one billion, six hundred twenty-two million, five hundred thirty-six thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.8162253654 × 10¹¹

Factors of 381622536540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1386

Divisors of 381622536540

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 54 57 60 63 70 73 76 81 84 90 95 105 108 114 126 133 135 140 146 162 171 180 189 190 210 219 228 252 266 270 285 292 315 324 342 361 365 378 380 399 405 420 438 511 513 532 540 567 570 630 657 665 684 722 730 756 798 810 855 876 945 1022 1026 1083 1095 1134 1140 1197 1260 1277 1314 1330 1387 1444 1460 1533 1539 1596 1620 1710 1805 1890 1971 1995 2044 2052 2166 2190 2268 2394 2527 2554 2555 2565 2628 2660 2774 2835 3066 3078 3249 3285 3420 3591 3610 3780 3831 3942 3990 4161 4332 4380 4599 4788 5054 5108 5110 5130 5415 5548 5670 5913 5985 6132 6156 6385 6498 6570 6935 7182 7220 7581 7662 7665 7695 7884 7980 8322 8939 9198 9709 9747 9855 10108 10220 10260 10773 10830 11340 11493 11826 11970 12483 12635 12770 12996 13140 13797 13870 14364 15162 15324 15330 15390 16245 16644 17878 17955 18396 19155 19418 19494 19710 20805 21546 21660 22743 22986 22995 23652 23940 24263 24966 25270 25540 26353 26817 27594 27740 29127 29241 29565 30324 30660 30780 32490 34479 35756 35910 37449 37905 38310 38836 38988 39420 41391 41610 43092 44695 45486 45972 45990 48526 48545 48735 49932 50540 52706 53634 53865 55188 57465 58254 58482 59130 62415 64980 68229 68958 68985 71820 72789 74898 75810 76620 79059 80451 82782 83220 87381 89390 90972 91980 93221 97052 97090 97470 103437 105412 107268 107730 112347 113715 114930 116508 116964 118260 121315 124830 131765 134085 136458 137916 137970 145578 145635 146205 149796 151620 158118 160902 165564 169841 172395 174762 178780 184471 186442 187245 194180 194940 204687 206874 206955 215460 218367 224694 227430 229860 237177 241353 242630 249660 262143 263530 268170 272916 275940 279663 291156 291270 292410 316236 321804 339682 341145 344790 349524 363945 368942 372884 374490 395295 402255 409374 413748 413910 436734 436905 449388 454860 460997 466105 474354 482706 485260 509523 517185 524286 527060 536340 553413 559326 561735 582540 584820 652547 655101 679364 682290 689580 711531 724059 727890 737884 748980 786429 790590 804510 818748 827820 838989 849205 873468 873810 921994 922355 932210 948708 965412 1019046 1023435 1034370 1048572 1091835 1106826 1118652 1123470 1185885 1206765 1305094 1310202 1310715 1364580 1382991 1398315 1423062 1448118 1455780 1528569 1572858 1581180 1609020 1660239 1677978 1698410 1747620 1771199 1843988 1844710 1864420 1957641 1965303 2038092 2046870 2068740 2134593 2183670 2213652 2246940 2304985 2371770 2413530 2516967 2547615 2610188 2620404 2621430 2765982 2767065 2796630 2846124 2896236 3057138 3145716 3226979 3262735 3275505 3320478 3355956 3396820 3542398 3557655 3620295 3689420 3915282 3930606 3932145 4093740 4148973 4194945 4269186 4367340 4585707 4609970 4743540 4827060 4980717 5033934 5095230 5242860 5313597 5531964 5534130 5593260 5872923 6114276 6453958 6525470 6551010 6640956 6914955 7084796 7115310 7240590 7550901 7642845 7830564 7861212 7864290 8297946 8301195 8389890 8538372 8855995 9171414 9219940 9680937 9788205 9826515 9961434 10067868 10190460 10627194 10672965 11068260 11745846 12398393 12446919 12584835 12907916 13050940 13102020 13757121 13829910 14230620 14481180 14942151 15101802 15285690 15728580 15940791 16134895 16595892 16602390 16779780 17618769 17711990 18342828 19361874 19576410 19653030 19922868 20744865 21254388 21345930 22928535 23491692 24796786 24893838 24903585 25169670 26567985 27514242 27659820 29042811 29364615 29884302 30203604 30571380 31881582 32269790 33204780 33652781 35237538 35423980 37195179 37340757 37754505 38723748 39152820 39306060 41489730 42691860 45857070 47822373 48404685 49593572 49787676 49807170 50339340 52856307 53135970 55028484 58085622 58729230 59768604 61991965 62234595 63763164 64539580 67305562 68785605 70475076 74390358 74681514 74710755 75509010 79703955 82979460 87128433 88093845 91714140 95644746 96809370 99614340 100958343 105712614 106271940 111585537 116171244 117458460 123983930 124469190 134611124 137571210 143467119 145214055 148780716 149363028 149421510 151018020 159407910 168263905 174256866 176187690 185975895 186703785 191289492 193618740 201916686 211425228 223171074 235569467 239111865 247967860 248938380 261385299 264281535 275142420 286934238 290428110 298843020 302875029 318815820 334756611 336527810 348513732 352375380 371951790 373407570 403833372 435642165 446342148 471138934 478223730 504791715 522770598 528563070 557927685 573868476 580856220 605750058 669513222 673055620 706708401 717335595 743903580 746815140 871284330 908625087 942277868 956447460 1004269833 1009583430 1045541196 1057126140 1115855370 1177847335 1211500116 1306926495 1339026444 1413416802 1434671190 1514375145 1673783055 1742568660 1817250174 2008539666 2019166860 2120125203 2231710740 2355694670 2613852990 2725875261 2826833604 2869342380 3028750290 3347566110 3533542005 3634500348 4017079332 4240250406 4543125435 4711389340 5021349165 5227705980 5451750522 6057500580 6360375609 6695132220 7067084010 8480500812 9086250870 10042698330 10600626015 10903501044 12720751218 13629376305 14134168020 18172501740 19081126827 20085396660 21201252030 25441502436 27258752610 31801878045 38162253654 42402504060 54517505220 63603756090 76324507308 95405634135 127207512180 190811268270 381622536540
• Sum of all divisors σ(n): 1464914227392
• Sum of proper divisors (its aliquot sum) s(n): 1083291690852
• 381622536540 is an abundant number, because the sum of its proper divisors (1083291690852) is greater than itself. Its abundance is 701669154312

Bases of 381622536540

• Binary: 101100011011010011110011100100101011100₂
• Hexadecimal: 0x58DA79C95C
• Base-36: 4VBC7DR0

Squares and roots of 381622536540

• 381622536540 squared (381622536540²) is 145635760395223635171600
• 381622536540 cubed (381622536540³) is 55577888292956916554745550170264000
• The square root of 381622536540 is 617756.0493754797
• The cube root of 381622536540 is 7253.4508283485

Scales and comparisons

• 381,622,536,540 seconds is equal to 12,134 years, 21 weeks, 4 days, 12 hours, 9 minutes.
• To count from 1 to 381,622,536,540 would take you about twenty-four thousand, two hundred sixty-eight 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 381622536540 cubic inches would be around 604.5 feet tall.

Recreational maths with 381622536540

• 381622536540 backwards is 045635226183
• 381622536540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381622536540's digits is 45
• More coming soon!