2981378404000

Names of 2981378404000

• Cardinal: 2981378404000 can be written as Two trillion, nine hundred eighty-one billion, three hundred seventy-eight million, four hundred four thousand.

Scientific notation

• Scientific notation: 2.981378404 × 10¹²

Factors of 2981378404000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1217

Divisors of 2981378404000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 50 80 92 100 115 125 160 184 200 230 250 368 400 460 500 529 575 736 800 920 1000 1058 1150 1187 1840 2000 2116 2300 2374 2645 2875 3680 4000 4232 4600 4748 5290 5750 5935 8464 9200 9496 10580 11500 11870 13225 16928 18400 18992 21160 23000 23740 26450 27301 29675 37984 42320 46000 47480 52900 54602 59350 66125 84640 92000 94960 105800 109204 118700 132250 136505 148375 189920 211600 218408 237400 264500 273010 296750 423200 436816 474800 529000 546020 593500 627923 682525 873632 949600 1058000 1092040 1187000 1255846 1365050 1408969 2116000 2184080 2374000 2511692 2730100 2817938 3139615 3412625 4368160 4748000 5023384 5460200 5635876 6279230 6825250 7044845 10046768 10920400 11271752 12558460 13650500 14089690 15698075 20093536 21840800 22543504 25116920 27301000 28179380 31396150 32406287 35224225 45087008 50233840 54602000 56358760 62792300 64812574 70448450 78490375 100467680 109204000 112717520 125584600 129625148 140896900 156980750 162031435 176121125 225435040 251169200 259250296 281793800 313961500 324062870 352242250 502338400 518500592 563587600 627923000 648125740 704484500 745344601 810157175 1037001184 1127175200 1255846000 1296251480 1408969000 1490689202 1620314350 2511692000 2592502960 2817938000 2981378404 3240628700 3726723005 4050785875 5185005920 5635876000 5962756808 6481257400 7453446010 8101571750 11925513616 12962514800 14906892020 16203143500 18633615025 23851027232 25925029600 29813784040 32406287000 37267230050 59627568080 64812574000 74534460100 93168075125 119255136160 129625148000 149068920200 186336150250 298137840400 372672300500 596275680800 745344601000 1490689202000 2981378404000
• Sum of all divisors σ(n): 7664039716788
• Sum of proper divisors (its aliquot sum) s(n): 4682661312788
• 2981378404000 is an abundant number, because the sum of its proper divisors (4682661312788) is greater than itself. Its abundance is 1701282908788

Bases of 2981378404000

• Binary: 101011011000101000000000000010111010100000₂
• Hexadecimal: 0x2B628002EA0
• Base-36: 121MJQ3DS

Squares and roots of 2981378404000

• 2981378404000 squared (2981378404000²) is 8888617187837587216000000
• 2981378404000 cubed (2981378404000³) is 26500331325242193985248883264000000000
• The square root of 2981378404000 is 1726666.8480051385
• The cube root of 2981378404000 is 14392.5926473623

Scales and comparisons

• 2,981,378,404,000 seconds is equal to 94,798 years, 31 weeks, 5 days, 11 hours, 46 minutes, 40 seconds.
• To count from 1 to 2,981,378,404,000 would take you about two hundred thirty-six thousand, nine 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 2981378404000 cubic inches would be around 1199.4 feet tall.

Recreational maths with 2981378404000

• 2981378404000 backwards is 0004048731892
• 2981378404000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2981378404000's digits is 46
• More coming soon!