157742003970720

Names of 157742003970720

• Cardinal: 157742003970720 can be written as One hundred fifty-seven trillion, seven hundred forty-two billion, three million, nine hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.5774200397072 × 10¹⁴

Factors of 157742003970720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 216061282

Divisors of 157742003970720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 90 96 104 108 117 120 130 135 144 156 160 169 180 195 208 216 234 240 260 270 288 312 338 351 360 390 416 432 468 480 507 520 540 585 624 676 702 720 780 845 864 936 1014 1040 1080 1170 1248 1352 1404 1440 1521 1560 1690 1755 1872 2028 2080 2160 2340 2535 2704 2808 3042 3120 3380 3510 3744 4056 4320 4563 4680 5070 5408 5616 6084 6240 6760 7020 7605 8112 9126 9360 10140 11232 12168 13520 14040 15210 16224 18252 18720 20280 22815 24336 27040 28080 30420 36504 40560 45630 48672 56160 60840 73008 81120 91260 121680 146016 182520 243360 365040 730080 216061259 432122518 648183777 864245036 1080306295 1296367554 1728490072 1944551331 2160612590 2592735108 2808796367 3240918885 3456980144 3889102662 4321225180 5185470216 5617592734 5833653993 6481837770 6913960288 7778205324 8426389101 8642450360 9722756655 10370940432 11235185468 11667307986 12963675540 14043981835 15556410648 16852778202 17284900720 19445513310 20741880864 22470370936 23334615972 25279167303 25927351080 28087963670 29168269965 31112821296 33705556404 34569801440 36514352771 38891026620 42131945505 44940741872 46669231944 50558334606 51854702160 56175927340 58336539930 62225642592 67411112808 73028705542 75837501909 77782053240 84263891010 89881483744 93338463888 101116669212 103709404320 109543058313 112351854680 116673079860 126395836515 134822225616 146057411084 151675003818 155564106480 168527782020 182571763855 186676927776 202233338424 219086116626 224703709360 233346159720 252791673030 269644451232 292114822168 303350007636 311128212960 328629174939 337055564040 365143527710 379187509545 404466676848 438172233252 449407418720 466692319440 505583346060 547715291565 584229644336 606700015272 657258349878 674111128080 730287055420 758375019090 808933353696 876344466504 933384638880 985887524817 1011166692120 1095430583130 1168459288672 1213400030544 1314516699756 1348222256160 1460574110840 1516750038180 1643145874695 1752688933008 1971775049634 2022333384240 2190861166260 2426800061088 2629033399512 2921148221680 3033500076360 3286291749390 3505377866016 3943550099268 4044666768480 4381722332520 4929437624085 5258066799024 5842296443360 6067000152720 6572583498780 7887100198536 8763444665040 9858875248170 10516133598048 12134000305440 13145166997560 15774200397072 17526889330080 19717750496340 26290333995120 31548400794144 39435500992680 52580667990240 78871001985360 157742003970720
• Sum of all divisors σ(n): 597832863969600
• Sum of proper divisors (its aliquot sum) s(n): 440090859998880
• 157742003970720 is an abundant number, because the sum of its proper divisors (440090859998880) is greater than itself. Its abundance is 282348856028160

Bases of 157742003970720

• Binary: 100011110111011100101100000111001110001010100000₂
• Hexadecimal: 0x8F772C1CE2A0
• Base-36: 1JWXOCDWO0

Squares and roots of 157742003970720

• 157742003970720 squared (157742003970720²) is 24882539816698644246617318400
• 157742003970720 cubed (157742003970720³) is 3925021694567276041711549721981118517248000
• The square root of 157742003970720 is 12559538.3661470617
• The cube root of 157742003970720 is 54031.7604623815

Scales and comparisons

• 157,742,003,970,720 seconds is equal to 5,015,707 years, 41 weeks, 3 days, 13 hours, 12 minutes.
• To count from 1 to 157,742,003,970,720 would take you about twelve million, five hundred thirty-nine thousand, two hundred sixty-nine 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 157742003970720 cubic inches would be around 4502.6 feet tall.

Recreational maths with 157742003970720

• 157742003970720 backwards is 027079300247751
• 157742003970720 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 157742003970720's digits is 54
• More coming soon!