159421500646400

Names of 159421500646400

• Cardinal: 159421500646400 can be written as One hundred fifty-nine trillion, four hundred twenty-one billion, five hundred million, six hundred forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.594215006464 × 10¹⁴

Factors of 159421500646400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 577

Divisors of 159421500646400

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 277 293 320 400 512 554 586 640 800 1024 1108 1172 1280 1385 1465 1600 2216 2344 2560 2770 2930 3200 4432 4688 5120 5540 5860 6400 6925 7325 8864 9376 11080 11720 12800 13850 14650 17728 18752 22160 23440 25600 27700 29300 35456 37504 44320 46880 55400 58600 70912 75008 76729 81161 88640 93760 110800 117200 141824 150016 153458 162322 177280 187520 221600 234400 283648 300032 306916 324644 354560 375040 383645 405805 443200 468800 613832 649288 709120 750080 767290 811610 886400 937600 1227664 1298576 1418240 1500160 1534580 1623220 1772800 1875200 1918225 2029025 2455328 2597152 3069160 3246440 3545600 3750400 3836450 4058050 4910656 5194304 6138320 6492880 7091200 7500800 7672900 8116100 9821312 10388608 12276640 12985760 15345800 16232200 19642624 20777216 21253933 22481597 24553280 25971520 30691600 32464400 39285248 41554432 42507866 44963194 49106560 51943040 61383200 64928800 78570496 83108864 85015732 89926388 98213120 103886080 106269665 112407985 122766400 129857600 170031464 179852776 196426240 207772160 212539330 224815970 245532800 259715200 340062928 359705552 392852480 415544320 425078660 449631940 491065600 519430400 531348325 562039925 680125856 719411104 850157320 899263880 982131200 1038860800 1062696650 1124079850 1360251712 1438822208 1700314640 1798527760 1964262400 2077721600 2125393300 2248159700 2720503424 2877644416 3400629280 3597055520 4250786600 4496319400 5441006848 5755288832 6227402369 6801258560 7194111040 8501573200 8992638800 10882013696 11510577664 12454804738 13602517120 14388222080 17003146400 17985277600 21764027392 23021155328 24909609476 27205034240 28776444160 31137011845 34006292800 35970555200 49819218952 54410068480 57552888320 62274023690 68012585600 71941110400 99638437904 108820136960 115105776640 124548047380 136025171200 143882220800 155685059225 199276875808 249096094760 272050342400 287764441600 311370118450 398553751616 498192189520 544100684800 575528883200 622740236900 797107503232 996384379040 1245480473800 1594215006464 1992768758080 2490960947600 3188430012928 3985537516160 4981921895200 6376860025856 7971075032320 9963843790400 15942150064640 19927687580800 31884300129280 39855375161600 79710750323200 159421500646400
• Sum of all divisors σ(n): 397957653116520
• Sum of proper divisors (its aliquot sum) s(n): 238536152470120
• 159421500646400 is an abundant number, because the sum of its proper divisors (238536152470120) is greater than itself. Its abundance is 79114651823720

Bases of 159421500646400

• Binary: 100100001111111000110101111010100110010000000000₂
• Hexadecimal: 0x90FE35EA6400
• Base-36: 1KID85CDFK

Squares and roots of 159421500646400

• 159421500646400 squared (159421500646400²) is 25415214868350115617832960000
• 159421500646400 cubed (159421500646400³) is 4051731693563072847869871968007225344000000
• The square root of 159421500646400 is 12626222.7386657487
• The cube root of 159421500646400 is 54222.8446164675

Scales and comparisons

• 159,421,500,646,400 seconds is equal to 5,069,110 years, 31 weeks, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 159,421,500,646,400 would take you about twelve million, six hundred seventy-two thousand, seven hundred seventy-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 159421500646400 cubic inches would be around 4518.6 feet tall.

Recreational maths with 159421500646400

• 159421500646400 backwards is 004646005124951
• The number of decimal digits it has is: 15
• The sum of 159421500646400's digits is 47
• More coming soon!