28820697925120

Names of 28820697925120

• Cardinal: 28820697925120 can be written as Twenty-eight trillion, eight hundred twenty billion, six hundred ninety-seven million, nine hundred twenty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.882069792512 × 10¹³

Factors of 28820697925120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6051

Divisors of 28820697925120

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 185 256 296 320 370 512 592 640 740 1184 1280 1369 1480 2368 2560 2738 2960 4736 5476 5920 6007 6845 9472 10952 11840 12014 13690 18944 21904 23680 24028 27380 30035 43808 47360 48056 50653 54760 60070 87616 94720 96112 101306 109520 120140 175232 192224 202612 219040 222259 240280 253265 350464 384448 405224 438080 444518 480560 506530 700928 768896 810448 876160 889036 961120 1013060 1111295 1537792 1620896 1752320 1778072 1874161 1922240 2026120 2222590 3075584 3241792 3504640 3556144 3748322 3844480 4052240 4445180 6483584 7112288 7496644 7688960 8104480 8223583 8890360 9370805 12967168 14224576 14993288 15377920 16208960 16447166 17780720 18741610 25934336 28449152 29986576 32417920 32894332 35561440 37483220 41117915 56898304 59973152 64835840 65788664 71122880 74966440 82235830 113796608 119946304 129671680 131577328 142245760 149932880 164471660 239892608 263154656 284491520 299865760 304272571 328943320 479785216 526309312 568983040 599731520 608545142 657886640 959570432 1052618624 1199463040 1217090284 1315773280 1521362855 2105237248 2398926080 2434180568 2631546560 3042725710 4210474496 4797852160 4868361136 5263093120 6085451420 9736722272 10526186240 11258085127 12170902840 19473444544 21052372480 22516170254 24341805680 38946889088 45032340508 48683611360 56290425635 77893778176 90064681016 97367222720 112580851270 155787556352 180129362032 194734445440 225161702540 360258724064 389468890880 450323405080 720517448128 778937781760 900646810160 1441034896256 1801293620320 2882069792512 3602587240640 5764139585024 7205174481280 14410348962560 28820697925120
• Sum of all divisors σ(n): 71033452143984
• Sum of proper divisors (its aliquot sum) s(n): 42212754218864
• 28820697925120 is an abundant number, because the sum of its proper divisors (42212754218864) is greater than itself. Its abundance is 13392056293744

Bases of 28820697925120

• Binary: 110100011011001010111011101100100011000000000₂
• Hexadecimal: 0x1A3657764600
• Base-36: A7S1NEZGG

Squares and roots of 28820697925120

• 28820697925120 squared (28820697925120²) is 830632628891016273127014400
• 28820697925120 cubed (28820697925120³) is 23939412084016283669519899132300361728000
• The square root of 28820697925120 is 5368491.2149616115
• The cube root of 28820697925120 is 30659.7185999609

Scales and comparisons

• 28,820,697,925,120 seconds is equal to 916,409 years, 2 weeks, 2 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 28,820,697,925,120 would take you about two million, two hundred ninety-one thousand and twenty-two 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 28820697925120 cubic inches would be around 2555 feet tall.

Recreational maths with 28820697925120

• 28820697925120 backwards is 02152979602882
• The number of decimal digits it has is: 14
• The sum of 28820697925120's digits is 61
• More coming soon!