680399254864576400

Names of 680399254864576400

• Cardinal: 680399254864576400 can be written as Six hundred eighty quadrillion, three hundred ninety-nine trillion, two hundred fifty-four billion, eight hundred sixty-four million, five hundred seventy-six thousand, four hundred.

Scientific notation

• Scientific notation: 6.803992548645764 × 10¹⁷

Factors of 680399254864576400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10346264015

Divisors of 680399254864576400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 34 38 40 50 68 76 80 85 95 100 136 152 170 190 200 272 304 323 340 380 400 425 475 509 646 680 760 850 950 1018 1292 1360 1520 1615 1700 1900 2036 2545 2584 3230 3400 3800 4072 5090 5168 6460 6800 7600 8075 8144 8653 9671 10180 12725 12920 16150 17306 19342 20360 25450 25840 32300 34612 38684 40720 43265 48355 50900 64600 69224 77368 86530 96710 101800 129200 138448 154736 164407 173060 193420 203600 216325 241775 328814 346120 386840 432650 483550 657628 692240 773680 822035 865300 967100 1315256 1644070 1730600 1934200 2630512 3288140 3461200 3868400 4110175 6576280 8220350 13152560 16440700 32881400 65762800 10346263463 20692526926 41385053852 51731317315 82770107704 103462634630 165540215408 175886478871 196579005797 206925269260 258656586575 351772957742 393158011594 413850538520 517313173150 703545915484 786316023188 827701077040 879432394355 982895028985 1034626346300 1407091830968 1572632046376 1758864788710 1965790057970 2069252692600 2814183661936 3145264092752 3341843098549 3517729577420 3931580115940 4138505385200 4397161971775 4914475144925 5266248102667 6683686197098 7035459154840 7863160231880 8794323943550 9828950289850 10532496205334 13367372394196 14070918309680 15726320463760 16709215492745 17588647887100 19657900579700 21064992410668 26331240513335 26734744788392 33418430985490 35177295774200 39315801159400 42129984821336 52662481026670 53469489576784 66836861970980 70354591548400 78631602318800 83546077463725 84259969642672 89526217745339 100058713950673 105324962053340 131656202566675 133673723941960 167092154927450 179052435490678 200117427901346 210649924106680 263312405133350 267347447883920 334184309854900 358104870981356 400234855802692 421299848213360 447631088726695 500293569753365 526624810266700 668368619709800 716209741962712 800469711605384 895262177453390 1000587139506730 1053249620533400 1336737239419600 1432419483925424 1600939423210768 1700998137161441 1790524354906780 2001174279013460 2106499241066800 2238155443633475 2501467848766825 3401996274322882 3581048709813560 4002348558026920 4476310887266950 5002935697533650 6803992548645764 7162097419627120 8004697116053840 8504990685807205 8952621774533900 10005871395067300 13607985097291528 17009981371614410 17905243549067800 20011742790134600 27215970194583056 34019962743228820 35810487098135600 40023485580269200 42524953429036025 68039925486457640 85049906858072050 136079850972915280 170099813716144100 340199627432288200 680399254864576400
• Sum of all divisors σ(n): 1825490587082774400
• Sum of proper divisors (its aliquot sum) s(n): 1145091332218198000
• 680399254864576400 is an abundant number, because the sum of its proper divisors (1145091332218198000) is greater than itself. Its abundance is 464692077353621600

Bases of 680399254864576400

• Binary: 100101110001010000111000010001110011101001001011111110010000₂
• Hexadecimal: 0x971438473A4BF90
• Base-36: 563HEMLA77GW

Squares and roots of 680399254864576400

• 680399254864576400 squared (680399254864576400²) is 462943146020270791919503551436960000
• 680399254864576400 cubed (680399254864576400³) is 314986171596855034290899492750971682316421703744000000
• The square root of 680399254864576400 is 824863173.4200384339
• The cube root of 680399254864576400 is 879538.0042533579

Scales and comparisons

• 680,399,254,864,576,400 seconds is equal to 21,634,591,691 years, 31 weeks, 6 days, 9 hours, 53 minutes, 20 seconds.
• To count from 1 to 680,399,254,864,576,400 would take you about sixty-four billion, nine hundred three million, seven hundred seventy-five thousand and seventy-four 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 680399254864576400 cubic inches would be around 73294.8 feet tall.

Recreational maths with 680399254864576400

• 680399254864576400 backwards is 004675468452993086
• The number of decimal digits it has is: 18
• The sum of 680399254864576400's digits is 86
• More coming soon!