1812946960998720

Names of 1812946960998720

• Cardinal: 1812946960998720 can be written as One quadrillion, eight hundred twelve trillion, nine hundred forty-six billion, nine hundred sixty million, nine hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.81294696099872 × 10¹⁵

Factors of 1812946960998720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2612014660

Divisors of 1812946960998720

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 241 288 320 360 480 482 576 720 723 960 964 1205 1440 1446 1928 2169 2410 2880 2892 3615 3856 4338 4820 5784 7230 7712 8676 9640 10845 11568 14460 15424 17352 19280 21690 23136 28920 34704 38560 43380 46272 57840 69408 77120 86760 115680 138816 173520 231360 347040 694080 2612014409 5224028818 7836043227 10448057636 13060072045 15672086454 20896115272 23508129681 26120144090 31344172908 39180216135 41792230544 47016259362 52240288180 62688345816 78360432270 83584461088 94032518724 104480576360 117540648405 125376691632 156720864540 167168922176 188065037448 208961152720 235081296810 250753383264 313441729080 376130074896 417922305440 470162593620 501506766528 626883458160 629495472569 752260149792 835844610880 940325187240 1253766916320 1258990945138 1504520299584 1880650374480 1888486417707 2507533832640 2517981890276 3147477362845 3761300748960 3776972835414 5035963780552 5665459253121 6294954725690 7522601497920 7553945670828 9442432088535 10071927561104 11330918506242 12589909451380 15107891341656 18884864177070 20143855122208 22661837012484 25179818902760 28327296265605 30215782683312 37769728354140 40287710244416 45323674024968 50359637805520 56654592531210 60431565366624 75539456708280 90647348049936 100719275611040 113309185062420 120863130733248 151078913416560 181294696099872 201438551222080 226618370124840 302157826833120 362589392199744 453236740249680 604315653666240 906473480499360 1812946960998720
• Sum of all divisors σ(n): 6261656768401320
• Sum of proper divisors (its aliquot sum) s(n): 4448709807402600
• 1812946960998720 is an abundant number, because the sum of its proper divisors (4448709807402600) is greater than itself. Its abundance is 2635762846403880

Bases of 1812946960998720

• Binary: 110011100001101110110011011100110110110000101000000₂
• Hexadecimal: 0x670DD9B9B6140
• Base-36: HUMWC3OB40

Squares and roots of 1812946960998720

• 1812946960998720 squared (1812946960998720²) is 3286776683394494376779841638400
• 1812946960998720 cubed (1812946960998720³) is 5958751799641500670359857911596262705102848000
• The square root of 1812946960998720 is 42578714.8819538703
• The cube root of 1812946960998720 is 121934.9954023255

Scales and comparisons

• 1,812,946,960,998,720 seconds is equal to 57,646,105 years, 28 weeks, 2 days, 23 hours, 12 minutes.
• To count from 1 to 1,812,946,960,998,720 would take you about one hundred seventy-two million, nine hundred thirty-eight thousand, three hundred sixteen 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 1812946960998720 cubic inches would be around 10161.2 feet tall.

Recreational maths with 1812946960998720

• 1812946960998720 backwards is 0278990696492181
• The number of decimal digits it has is: 16
• The sum of 1812946960998720's digits is 81
• More coming soon!