138324147520

Names of 138324147520

• Cardinal: 138324147520 can be written as One hundred thirty-eight billion, three hundred twenty-four million, one hundred forty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3832414752 × 10¹¹

Factors of 138324147520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3579

Divisors of 138324147520

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 43 52 64 65 68 80 85 86 104 130 136 160 169 170 172 208 215 221 260 272 320 338 340 344 416 430 442 520 544 559 676 680 688 731 832 845 860 884 1040 1088 1105 1118 1352 1360 1376 1462 1690 1720 1768 2080 2210 2236 2704 2720 2752 2795 2873 2924 3380 3440 3499 3536 3655 4160 4420 4472 5408 5440 5590 5746 5848 6760 6880 6998 7072 7267 7310 8840 8944 9503 10816 11180 11492 11696 13520 13760 13996 14144 14365 14534 14620 17495 17680 17888 19006 22360 22984 23392 27040 27992 28730 29068 29240 34990 35360 35776 36335 38012 44720 45487 45968 46784 47515 54080 55984 57460 58136 58480 59483 69980 70720 72670 76024 89440 90974 91936 95030 111968 114920 116272 116960 118966 123539 139960 145340 150457 152048 178880 181948 183872 190060 223936 227435 229840 232544 233920 237932 247078 279920 290680 297415 300914 304096 363896 380120 454870 459680 465088 475864 494156 559840 581360 591331 594830 601828 608192 617695 727792 752285 760240 773279 909740 919360 951728 988312 1119680 1162720 1182662 1189660 1203656 1235390 1455584 1504570 1520480 1546558 1819480 1903456 1955941 1976624 2325440 2365324 2379320 2407312 2470780 2557769 2911168 2956655 3009140 3040960 3093116 3638960 3806912 3866395 3911882 3953248 4730648 4758640 4814624 4941560 5115538 5913310 6018280 6186232 7277920 7732790 7823764 7906496 9461296 9517280 9629248 9779705 9883120 10052627 10231076 11826620 12036560 12372464 12788845 14555840 15465580 15647528 18922592 19034560 19559410 19766240 20105254 20462152 23653240 24073120 24744928 25427233 25577690 30931160 31295056 33250997 37845184 39118820 39532480 40210508 40924304 47306480 48146240 49489856 50263135 50854466 51155380 61862320 62590112 66501994 78237640 80421016 81848608 94612960 100526270 101708932 102310760 123724640 125180224 127136165 133003988 156475280 160842032 163697216 166254985 189225920 201052540 203417864 204621520 247449280 254272330 266007976 312950560 321684064 332509970 402105080 406835728 409243040 432262961 508544660 532015952 625901120 643368128 665019940 804210160 813671456 818486080 864525922 1017089320 1064031904 1330039880 1608420320 1627342912 1729051844 2034178640 2128063808 2161314805 2660079760 3216840640 3458103688 4068357280 4322629610 5320159520 6916207376 8136714560 8645259220 10640319040 13832414752 17290518440 27664829504 34581036880 69162073760 138324147520
• Sum of all divisors σ(n): 386544312000
• Sum of proper divisors (its aliquot sum) s(n): 248220164480
• 138324147520 is an abundant number, because the sum of its proper divisors (248220164480) is greater than itself. Its abundance is 109896016960

Bases of 138324147520

• Binary: 10000000110100110000101111110101000000₂
• Hexadecimal: 0x2034C2FD40
• Base-36: 1RJMMJB4

Squares and roots of 138324147520

• 138324147520 squared (138324147520²) is 19133569787134722150400
• 138324147520 cubed (138324147520³) is 2646634729819838304846141227008000
• The square root of 138324147520 is 371919.5444178755
• The cube root of 138324147520 is 5171.6921771669

Scales and comparisons

• 138,324,147,520 seconds is equal to 4,398 years, 14 weeks, 3 days, 22 hours, 18 minutes, 40 seconds.
• To count from 1 to 138,324,147,520 would take you about eight thousand, seven hundred ninety-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 138324147520 cubic inches would be around 431 feet tall.

Recreational maths with 138324147520

• 138324147520 backwards is 025741423831
• 138324147520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138324147520's digits is 40
• More coming soon!