137998380940

Names of 137998380940

• Cardinal: 137998380940 can be written as One hundred thirty-seven billion, nine hundred ninety-eight million, three hundred eighty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3799838094 × 10¹¹

Factors of 137998380940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 643

Divisors of 137998380940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 29 34 35 58 61 68 70 73 85 116 119 122 140 145 146 170 203 238 244 290 292 305 340 365 406 427 449 476 493 511 580 595 610 730 812 854 898 986 1015 1022 1037 1190 1220 1241 1460 1708 1769 1796 1972 2030 2044 2074 2117 2135 2245 2380 2465 2482 2555 3143 3451 3538 4060 4148 4234 4270 4453 4490 4930 4964 5110 5185 6205 6286 6902 7076 7259 7633 8468 8540 8687 8845 8906 8980 9860 10220 10370 10585 12383 12410 12572 13021 13804 14518 14819 15266 15715 17255 17374 17690 17812 20740 21170 22265 24766 24820 26042 27389 29036 29638 30073 30532 31171 31430 32777 34510 34748 35380 35989 36295 38165 42340 43435 44530 49532 52084 53431 54778 59276 60146 61915 62342 62860 65105 65554 69020 71978 72590 74095 75701 76330 86870 89060 91147 106862 109556 120292 123830 124684 129137 130210 131108 136945 143956 145180 148190 150365 151402 152660 155855 163885 173740 179945 182294 191723 210511 213724 221357 229439 247660 251923 258274 260420 267155 273890 296380 300730 302804 311710 327770 359890 364588 378505 383446 421022 442714 455735 458878 465613 503846 516548 529907 534310 547780 557209 601460 623420 645685 655540 719780 757010 766892 794281 842044 885428 903959 911470 917756 931226 950533 958615 1007692 1052555 1059814 1068620 1106785 1114418 1147195 1259615 1291370 1514020 1549499 1588562 1807918 1822940 1862452 1901066 1917230 1999397 2105110 2119628 2195329 2213570 2228836 2294390 2328065 2519230 2582740 2649535 2786045 3098998 3177124 3259291 3615836 3802132 3834460 3900463 3971405 3998794 4210220 4390658 4427140 4519795 4588780 4656130 4752665 5038460 5299070 5559967 5572090 6197996 6518582 6653731 7747495 7800926 7942810 7997588 8781316 9039590 9312260 9505330 9996985 10598140 10976645 11119934 11144180 13037164 13307462 13502777 13995779 15367303 15494990 15601852 15885620 16159061 16296455 18079180 19010660 19502315 19993970 21953290 22239868 26614924 27005554 27799835 27991558 30734606 30989980 32318122 32592910 33268655 33989749 39004630 39987940 43906580 54011108 55599670 55983116 57982513 61469212 64636244 65185820 66537310 67513885 67979498 69978895 76836515 78009260 80795305 94519439 111199340 113113427 115965026 133074620 135027770 135958996 139957790 153673030 161590610 169948745 189038878 226226854 231930052 237928243 270055540 279915580 289912565 307346060 323181220 339897490 378077756 405877591 452453708 472597195 475856486 565567135 579825130 679794980 811755182 945194390 951712972 985702721 1131134270 1159650260 1189641215 1623510364 1890388780 1971405442 2029387955 2262268540 2379282430 3942810884 4058775910 4758564860 4928513605 6899919047 8117551820 9857027210 13799838094 19714054420 27599676188 34499595235 68999190470 137998380940
• Sum of all divisors σ(n): 374601024000
• Sum of proper divisors (its aliquot sum) s(n): 236602643060
• 137998380940 is an abundant number, because the sum of its proper divisors (236602643060) is greater than itself. Its abundance is 98604262120

Bases of 137998380940

• Binary: 10000000100001010110000010111110001100₂
• Hexadecimal: 0x2021582F8C
• Base-36: 1RE8O87G

Squares and roots of 137998380940

• 137998380940 squared (137998380940²) is 19043553142061355283600
• 137998380940 cubed (137998380940³) is 2627979500949316843278914534584000
• The square root of 137998380940 is 371481.3332322365
• The cube root of 137998380940 is 5167.6290427817

Scales and comparisons

• 137,998,380,940 seconds is equal to 4,387 years, 47 weeks, 6 days, 11 hours, 35 minutes, 40 seconds.
• To count from 1 to 137,998,380,940 would take you about eight thousand, seven hundred seventy-five 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 137998380940 cubic inches would be around 430.6 feet tall.

Recreational maths with 137998380940

• 137998380940 backwards is 049083899731
• 137998380940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137998380940's digits is 61
• More coming soon!