30913028159040

Names of 30913028159040

• Cardinal: 30913028159040 can be written as Thirty trillion, nine hundred thirteen billion, twenty-eight million, one hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 3.091302815904 × 10¹³

Factors of 30913028159040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 37140824

Divisors of 30913028159040

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 136 144 153 160 170 180 192 204 240 255 272 288 289 306 320 340 360 408 480 510 544 576 578 612 680 720 765 816 867 960 1020 1088 1156 1224 1360 1440 1445 1530 1632 1734 2040 2312 2448 2601 2720 2880 2890 3060 3264 3468 4080 4335 4624 4896 5202 5440 5780 6120 6936 8160 8670 9248 9792 10404 11560 12240 13005 13872 16320 17340 18496 20808 23120 24480 26010 27744 34680 41616 46240 48960 52020 55488 69360 83232 92480 104040 138720 166464 208080 277440 416160 832320 37140797 74281594 111422391 148563188 185703985 222844782 297126376 334267173 371407970 445689564 557111955 594252752 631393549 668534346 742815940 891379128 1114223910 1188505504 1262787098 1337068692 1485631880 1671335865 1782758256 1894180647 2228447820 2377011008 2525574196 2674137384 2971263760 3156967745 3342671730 3565516512 3788361294 4456895640 5051148392 5348274768 5682541941 5942527520 6313935490 6685343460 7131033024 7576722588 8913791280 9470903235 10102296784 10696549536 10733690333 11365083882 11885055040 12627870980 13370686920 15153445176 17827582560 18941806470 20204593568 21393099072 21467380666 22730167764 25255741960 26741373840 28412709705 30306890352 32201070999 35655165120 37883612940 40409187136 42934761332 45460335528 50511483920 53482747680 53668451665 56825419410 60613780704 64402141998 75767225880 85869522664 90920671056 96603212997 101022967840 106965495360 107336903330 113650838820 121227561408 128804283996 151534451760 161005354995 171739045328 181841342112 193206425994 202045935680 214673806660 227301677640 257608567992 303068903520 322010709990 343478090656 363682684224 386412851988 429347613320 454603355280 483016064985 515217135984 606137807040 644021419980 686956181312 772825703976 858695226640 909206710560 966032129970 1030434271968 1288042839960 1545651407952 1717390453280 1818413421120 1932064259940 2060868543936 2576085679920 3091302815904 3434780906560 3864128519880 5152171359840 6182605631808 7728257039760 10304342719680 15456514079520 30913028159040
• Sum of all divisors σ(n): 112950440711316
• Sum of proper divisors (its aliquot sum) s(n): 82037412552276
• 30913028159040 is an abundant number, because the sum of its proper divisors (82037412552276) is greater than itself. Its abundance is 51124384393236

Bases of 30913028159040

• Binary: 111000001110110000000000011111111011001000000₂
• Hexadecimal: 0x1C1D800FF640
• Base-36: AYH8YTCG0

Squares and roots of 30913028159040

• 30913028159040 squared (30913028159040²) is 955615309961599971533721600
• 30913028159040 cubed (30913028159040³) is 29540962986052677741113998237727883264000
• The square root of 30913028159040 is 5559948.5752154221
• The cube root of 30913028159040 is 31384.4014099515

Scales and comparisons

• 30,913,028,159,040 seconds is equal to 982,938 years, 35 weeks, 18 hours, 24 minutes.
• To count from 1 to 30,913,028,159,040 would take you about two million, four hundred fifty-seven thousand, three hundred forty-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 30913028159040 cubic inches would be around 2615.4 feet tall.

Recreational maths with 30913028159040

• 30913028159040 backwards is 04095182031903
• 30913028159040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30913028159040's digits is 45
• More coming soon!