139949451840

Names of 139949451840

• Cardinal: 139949451840 can be written as One hundred thirty-nine billion, nine hundred forty-nine million, four hundred fifty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3994945184 × 10¹¹

Factors of 139949451840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 331

Divisors of 139949451840

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 71 80 88 96 110 120 121 132 142 160 165 176 192 213 220 239 240 242 264 284 320 330 352 355 363 426 440 478 480 484 528 568 605 660 704 710 717 726 781 852 880 956 960 968 1056 1065 1136 1195 1210 1320 1420 1434 1452 1562 1704 1760 1815 1912 1936 2112 2130 2272 2343 2390 2420 2629 2640 2840 2868 2904 3124 3408 3520 3585 3630 3824 3872 3905 4260 4544 4686 4780 4840 5041 5258 5280 5680 5736 5808 6248 6816 7170 7260 7648 7744 7810 7887 8520 8591 9372 9560 9680 10082 10516 10560 11360 11472 11616 11715 12496 13145 13632 14340 14520 15123 15296 15620 15774 16969 17040 17182 18744 19120 19360 20164 21032 22720 22944 23232 23430 24992 25205 25773 26290 28680 28919 29040 30246 31240 31548 33938 34080 34364 37488 38240 38720 39435 40328 42064 42955 45888 46860 49984 50410 50907 51546 52580 55451 57360 57838 58080 60492 62480 63096 67876 68160 68728 74976 75615 76480 78870 80656 84128 84845 85910 86757 93720 100820 101814 103092 105160 110902 114720 115676 116160 120984 124960 126192 128865 135752 137456 144595 149952 151230 157740 161312 166353 168256 169690 171820 173514 186659 187440 201640 203628 206184 210320 221804 229440 231352 241968 249920 252384 254535 257730 271504 274912 277255 289190 302460 315480 322624 332706 339380 343640 347028 373318 374880 403280 407256 412368 420640 433785 443608 462704 483936 504768 509070 515460 543008 549824 554510 559977 578380 604920 609961 630960 665412 678760 687280 694056 746636 749760 806560 814512 824736 831765 841280 867570 887216 925408 933295 967872 1018140 1030920 1086016 1109020 1119954 1156760 1204799 1209840 1219922 1261920 1330824 1357520 1374560 1388112 1493272 1613120 1629024 1649472 1663530 1735140 1774432 1829883 1850816 1866590 2036280 2053249 2061840 2218040 2239908 2313520 2409598 2419680 2439844 2523840 2661648 2715040 2749120 2776224 2799885 2986544 3049805 3258048 3327060 3470280 3548864 3614397 3659766 3733180 4072560 4106498 4123680 4436080 4479816 4627040 4819196 4839360 4879688 5323296 5430080 5552448 5599770 5973088 6023995 6099610 6159747 6654120 6940560 7228794 7319532 7466360 8145120 8212996 8247360 8872160 8959632 9149415 9254080 9638392 9759376 10266245 10646592 11199540 11946176 12047990 12199220 12319494 13252789 13308240 13881120 14457588 14639064 14932720 16290240 16425992 17744320 17919264 18071985 18298830 19276784 19518752 20532490 22399080 24095980 24398440 24638988 26505578 26616480 27762240 28915176 29278128 29865440 30798735 32851984 35838528 36143970 36597660 38553568 39037504 39758367 41064980 44798160 48191960 48796880 49277976 53011156 53232960 57830352 58556256 59730880 61597470 65703968 66263945 72287940 73195320 77107136 79516734 82129960 89596320 96383920 97593760 98555952 106022312 115660704 117112512 123194940 131407936 132527890 144575880 145780679 146390640 159033468 164259920 179192640 192767840 195187520 197111904 198791835 212044624 231321408 246389880 265055780 289151760 291561358 292781280 318066936 328519840 385535680 394223808 397583670 424089248 437342037 492779760 530111560 578303520 583122716 585562560 636133872 657039680 728903395 795167340 848178496 874684074 985559520 1060223120 1156607040 1166245432 1272267744 1457806790 1590334680 1749368148 1971119040 2120446240 2186710185 2332490864 2544535488 2915613580 3180669360 3498736296 4240892480 4373420370 4664981728 5831227160 6361338720 6997472592 8746840740 9329963456 11662454320 12722677440 13994945184 17493681480 23324908640 27989890368 34987362960 46649817280 69974725920 139949451840
• Sum of all divisors σ(n): 497454814080
• Sum of proper divisors (its aliquot sum) s(n): 357505362240
• 139949451840 is an abundant number, because the sum of its proper divisors (357505362240) is greater than itself. Its abundance is 217555910400

Bases of 139949451840

• Binary: 10000010010101101000110010101001000000₂
• Hexadecimal: 0x2095A32A40
• Base-36: 1SAIAG5C

Squares and roots of 139949451840

• 139949451840 squared (139949451840²) is 19585849070316479385600
• 139949451840 cubed (139949451840³) is 2741028841211764905333379989504000
• The square root of 139949451840 is 374098.1847590281
• The cube root of 139949451840 is 5191.8690956175

Scales and comparisons

• 139,949,451,840 seconds is equal to 4,449 years, 49 weeks, 6 days, 7 hours, 44 minutes.
• To count from 1 to 139,949,451,840 would take you about eight thousand, eight hundred ninety-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 139949451840 cubic inches would be around 432.7 feet tall.

Recreational maths with 139949451840

• 139949451840 backwards is 048154949931
• The number of decimal digits it has is: 12
• The sum of 139949451840's digits is 57
• More coming soon!