812949989916672

Names of 812949989916672

• Cardinal: 812949989916672 can be written as Eight hundred twelve trillion, nine hundred forty-nine billion, nine hundred eighty-nine million, nine hundred sixteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.12949989916672 × 10¹⁴

Factors of 812949989916672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 12037723

Divisors of 812949989916672

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 229 256 288 384 458 512 576 687 768 916 1024 1152 1374 1536 1832 2048 2061 2304 2748 3072 3664 4096 4122 4608 5496 6144 7328 8192 8244 9216 10992 12288 14656 16384 16488 18432 21984 24576 29312 32768 32976 36864 43968 49152 58624 65952 73728 87936 98304 117248 131904 147456 175872 234496 263808 294912 351744 468992 527616 703488 937984 1055232 1406976 1875968 2110464 2813952 3751936 4220928 5627904 7503872 8441856 11255808 12037489 16883712 22511616 24074978 33767424 36112467 48149956 67534848 72224934 96299912 108337401 144449868 192599824 216674802 288899736 385199648 433349604 577799472 770399296 866699208 1155598944 1540798592 1733398416 2311197888 2756584981 3081597184 3466796832 4622395776 5513169962 6163194368 6933593664 8269754943 9244791552 11026339924 12326388736 13867187328 16539509886 18489583104 22052679848 24652777472 24809264829 27734374656 33079019772 36979166208 44105359696 49305554944 49618529658 55468749312 66158039544 73958332416 88210719392 98611109888 99237059316 110937498624 132316079088 147916664832 176421438784 197222219776 198474118632 221874997248 264632158176 295833329664 352842877568 394444439552 396948237264 443749994496 529264316352 591666659328 705685755136 793896474528 887499988992 1058528632704 1183333318656 1411371510272 1587792949056 1774999977984 2117057265408 2822743020544 3175585898112 3549999955968 4234114530816 5645486041088 6351171796224 8468229061632 11290972082176 12702343592448 16936458123264 22581944164352 25404687184896 33872916246528 45163888328704 50809374369792 67745832493056 90327776657408 101618748739584 135491664986112 203237497479168 270983329972224 406474994958336 812949989916672
• Sum of all divisors σ(n): 2358741952378500
• Sum of proper divisors (its aliquot sum) s(n): 1545791962461828
• 812949989916672 is an abundant number, because the sum of its proper divisors (1545791962461828) is greater than itself. Its abundance is 732841972545156

Bases of 812949989916672

• Binary: 10111000110101111110101011010111101000000000000000₂
• Hexadecimal: 0x2E35FAB5E8000
• Base-36: 80602I8ZK0

Squares and roots of 812949989916672

• 812949989916672 squared (812949989916672²) is 660887686105517106473503555584
• 812949989916672 cubed (812949989916672³) is 537268637755532821544663121328753139880296448
• The square root of 812949989916672 is 28512277.8801812327
• The cube root of 812949989916672 is 93330.0023297457

Scales and comparisons

• 812,949,989,916,672 seconds is equal to 25,849,295 years, 3 weeks, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 812,949,989,916,672 would take you about sixty-four million, six hundred twenty-three thousand, two hundred thirty-seven 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 812949989916672 cubic inches would be around 7777.5 feet tall.

Recreational maths with 812949989916672

• 812949989916672 backwards is 276619989949218
• The number of decimal digits it has is: 15
• The sum of 812949989916672's digits is 90
• More coming soon!