139730073840

Names of 139730073840

• Cardinal: 139730073840 can be written as One hundred thirty-nine billion, seven hundred thirty million, seventy-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3973007384 × 10¹¹

Factors of 139730073840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 400

Divisors of 139730073840

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 98 105 108 112 120 126 135 140 144 147 162 168 180 189 196 210 216 240 243 245 252 270 280 294 315 324 336 360 378 383 392 405 420 432 441 486 490 504 540 560 567 588 630 648 720 735 756 766 784 810 840 882 945 972 980 1008 1080 1134 1149 1176 1215 1260 1296 1323 1470 1512 1532 1620 1680 1701 1764 1890 1915 1944 1960 2160 2205 2268 2298 2352 2430 2520 2646 2681 2835 2940 3024 3064 3240 3402 3447 3528 3780 3830 3888 3920 3969 4410 4536 4596 4860 5040 5292 5362 5670 5745 5880 6128 6480 6615 6804 6894 7056 7560 7660 7938 8043 8505 8820 9072 9192 9720 10341 10584 10724 11340 11490 11760 11907 13230 13405 13608 13788 15120 15320 15876 16086 17010 17235 17640 18384 18767 19440 19845 20682 21168 21448 22680 22980 23814 24129 26460 26810 27216 27576 30640 31023 31752 32172 34020 34470 35280 37534 39690 40215 41364 42896 45360 45960 47628 48258 51705 52920 53620 55152 56301 59535 62046 63504 64344 68040 68940 72387 75068 79380 80430 82728 91920 93069 93835 95256 96516 103410 105840 107240 112602 119070 120645 124092 128688 136080 137880 144774 146689 150136 155115 158760 160860 165456 168903 186138 187670 190512 193032 206820 214480 217161 225204 238140 241290 248184 275760 281505 289548 293378 300272 310230 317520 321720 337806 361935 372276 375340 386064 413640 434322 440067 450408 465345 476280 482580 496368 506709 563010 579096 586756 620460 643440 651483 675612 723870 733445 744552 750680 827280 844515 868644 880134 900816 930690 952560 965160 1013418 1026823 1085805 1126020 1158192 1173512 1240920 1302966 1320201 1351224 1447740 1466890 1489104 1501360 1520127 1689030 1737288 1760268 1861380 1930320 2026836 2053646 2171610 2200335 2252040 2347024 2481840 2533545 2605932 2640402 2702448 2895480 2933780 3040254 3080469 3257415 3378060 3474576 3520536 3722760 3960603 4053672 4107292 4343220 4400670 4504080 4560381 5067090 5134115 5211864 5280804 5790960 5867560 6080508 6160938 6514830 6601005 6756120 7041072 7187761 7445520 7600635 7921206 8107344 8214584 8686440 8801340 9120762 9241407 10134180 10268230 10423728 10561608 11735120 11881809 12161016 12321876 13029660 13202010 13512240 14375522 15201270 15402345 15842412 16429168 17372880 17602680 18241524 18482814 19803015 20268360 20536460 21123216 21563283 22801905 23763618 24322032 24643752 26059320 26404020 27724221 28751044 30402540 30804690 31684824 35205360 35645427 35938805 36483048 36965628 39606030 40536720 41072920 43126566 45603810 46207035 47527236 49287504 52118640 52808040 55448442 57502088 59409045 60805080 61609380 63369648 64689849 71290854 71877610 72966096 73931256 79212060 82145840 83172663 86253132 91207620 92414070 95054472 105616080 107816415 110896884 115004176 118818090 121610160 123218760 129379698 138621105 142581708 143755220 147862512 158424120 166345326 172506264 178227135 182415240 184828140 190108944 194069547 215632830 221793768 237636180 246437520 249517989 258759396 277242210 285163416 287510440 316848240 323449245 332690652 345012528 356454270 364830480 369656280 388139094 415863315 431265660 443587536 475272360 499035978 517518792 554484420 570326832 575020880 582208641 646898490 665381304 712908540 739312560 776278188 831726630 862531320 950544720 970347735 998071956 1035037584 1108968840 1164417282 1247589945 1293796980 1330762608 1425817080 1552556376 1663453260 1725062640 1746625923 1940695470 1996143912 2217937680 2328834564 2495179890 2587593960 2851634160 2911043205 3105112752 3326906520 3493251846 3881390940 3992287824 4657669128 4990359780 5175187920 5822086410 6653813040 6986503692 7762781880 8733129615 9315338256 9980719560 11644172820 13973007384 15525563760 17466259230 19961439120 23288345640 27946014768 34932518460 46576691280 69865036920 139730073840
• Sum of all divisors σ(n): 567573532344
• Sum of proper divisors (its aliquot sum) s(n): 427843458504
• 139730073840 is an abundant number, because the sum of its proper divisors (427843458504) is greater than itself. Its abundance is 288113384664

Bases of 139730073840

• Binary: 10000010001000100011111011100011110000₂
• Hexadecimal: 0x20888FB8F0
• Base-36: 1S6VOF00

Squares and roots of 139730073840

• 139730073840 squared (139730073840²) is 19524493535331852345600
• 139730073840 cubed (139730073840³) is 2728158923380522377154665199104000
• The square root of 139730073840 is 373804.8606425551
• The cube root of 139730073840 is 5189.1548358141

Scales and comparisons

• 139,730,073,840 seconds is equal to 4,442 years, 51 weeks, 1 day, 5 hours, 24 minutes.
• To count from 1 to 139,730,073,840 would take you about eight thousand, eight hundred eighty-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 139730073840 cubic inches would be around 432.4 feet tall.

Recreational maths with 139730073840

• 139730073840 backwards is 048370037931
• 139730073840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139730073840's digits is 45
• More coming soon!