139409247744

Names of 139409247744

• Cardinal: 139409247744 can be written as One hundred thirty-nine billion, four hundred nine million, two hundred forty-seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.39409247744 × 10¹¹

Factors of 139409247744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 236

Divisors of 139409247744

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 61 64 72 78 81 96 104 108 117 122 128 144 156 157 162 183 192 208 216 234 243 244 256 288 312 314 324 351 366 384 416 432 468 471 486 488 512 549 576 624 628 648 702 729 732 768 793 832 864 936 942 972 976 1053 1098 1152 1248 1256 1296 1404 1413 1458 1464 1536 1586 1647 1664 1728 1872 1884 1944 1952 2041 2106 2187 2196 2304 2379 2496 2512 2592 2808 2826 2916 2928 3159 3172 3294 3328 3456 3744 3768 3888 3904 4082 4212 4239 4374 4392 4608 4758 4941 4992 5024 5184 5616 5652 5832 5856 6123 6318 6344 6588 6656 6912 7137 7488 7536 7776 7808 8164 8424 8478 8748 8784 9477 9516 9577 9882 9984 10048 10368 11232 11304 11664 11712 12246 12636 12688 12717 13176 13824 14274 14823 14976 15072 15552 15616 16328 16848 16956 17496 17568 18369 18954 19032 19154 19764 19968 20096 20736 21411 22464 22608 23328 23424 24492 25272 25376 25434 26352 28431 28548 28731 29646 29952 30144 31104 31232 32656 33696 33912 34992 35136 36738 37908 38064 38151 38308 39528 40192 41472 42822 44469 44928 45216 46656 46848 48984 50544 50752 50868 52704 55107 56862 57096 57462 59292 59904 60288 62208 64233 65312 67392 67824 69984 70272 73476 75816 76128 76302 76616 79056 80384 85644 86193 88938 89856 90432 93312 93696 97968 101088 101504 101736 105408 110214 113724 114192 114453 114924 118584 120576 124416 124501 128466 130624 133407 134784 135648 139968 140544 146952 151632 152256 152604 153232 158112 165321 171288 172386 177876 179712 180864 186624 192699 195936 202176 203008 203472 210816 220428 227448 228384 228906 229848 237168 241152 249002 256932 258579 261248 266814 269568 271296 279936 281088 293904 303264 304512 305208 306464 316224 330642 342576 343359 344772 355752 361728 373248 373503 385398 391872 404352 406016 406944 421632 440856 454896 456768 457812 459696 474336 495963 498004 513864 517158 522496 533628 539136 542592 559872 578097 587808 606528 609024 610416 612928 632448 661284 685152 686718 689544 711504 723456 747006 770796 775737 783744 808704 813888 843264 881712 909792 913536 915624 919392 948672 991926 996008 1027728 1034316 1044992 1067256 1085184 1119744 1120509 1156194 1175616 1213056 1218048 1220832 1225856 1264896 1322568 1370304 1373436 1379088 1423008 1487889 1494012 1541592 1551474 1567488 1617408 1627776 1734291 1763424 1819584 1827072 1831248 1838784 1897344 1983852 1992016 2055456 2068632 2134512 2170368 2241018 2312388 2327211 2351232 2426112 2441664 2451712 2529792 2645136 2740608 2746872 2758176 2846016 2975778 2988024 3083184 3102948 3134976 3255552 3361527 3468582 3526848 3639168 3654144 3662496 3677568 3794688 3967704 3984032 4110912 4137264 4269024 4463667 4482036 4624776 4654422 4702464 4852224 4883328 4903424 5290272 5481216 5493744 5516352 5692032 5951556 5976048 6166368 6205896 6511104 6723054 6937164 6981633 7053696 7278336 7324992 7355136 7589376 7935408 7968064 8221824 8274528 8538048 8927334 8964072 9249552 9308844 9404928 9766656 10084581 10580544 10962432 10987488 11032704 11384064 11903112 11952096 12332736 12411792 13446108 13874328 13963266 14107392 14556672 14649984 14710272 15870816 15936128 16443648 16549056 17076096 17854668 17928144 18499104 18617688 19533312 20169162 20944899 21161088 21974976 22065408 22768128 23806224 23904192 24665472 24823584 26892216 27748656 27926532 28214784 29299968 30253743 31741632 31872256 32887296 33098112 34152192 35709336 35856288 36998208 37235376 40338324 41889798 42322176 43949952 44130816 47612448 47808384 49330944 49647168 53784432 55497312 55853064 58599936 60507486 63483264 63744512 66196224 68304384 71418672 71712576 73996416 74470752 80676648 83779596 84644352 87899904 90761229 95224896 95616768 98661888 99294336 107568864 110994624 111706128 121014972 126966528 132392448 142837344 143425152 147992832 148941504 161353296 167559192 175799808 181522458 190449792 191233536 198588672 215137728 221989248 223412256 242029944 253933056 272283687 285674688 286850304 295985664 297883008 322706592 335118384 363044916 380899584 397177344 430275456 443978496 446824512 484059888 544567374 571349376 573700608 595766016 645413184 670236768 726089832 761799168 860550912 887956992 893649024 968119776 1089134748 1142698752 1191532032 1290826368 1340473536 1452179664 1721101824 1787298048 1936239552 2178269496 2285397504 2581652736 2680947072 2904359328 3574596096 3872479104 4356538992 5163305472 5361894144 5808718656 7744958208 8713077984 10723788288 11617437312 15489916416 17426155968 23234874624 34852311936 46469749248 69704623872 139409247744
• Sum of all divisors σ(n): 460178463360
• Sum of proper divisors (its aliquot sum) s(n): 320769215616
• 139409247744 is an abundant number, because the sum of its proper divisors (320769215616) is greater than itself. Its abundance is 181359967872

Bases of 139409247744

• Binary: 10000001110101011100000100111000000000₂
• Hexadecimal: 0x2075704E00
• Base-36: 1S1KO000

Squares and roots of 139409247744

• 139409247744 squared (139409247744²) is 19434938356547969089536
• 139409247744 cubed (139409247744³) is 2709410136237364027423178342006784
• The square root of 139409247744 is 373375.4782306947
• The cube root of 139409247744 is 5185.1802868089

Scales and comparisons

• 139,409,247,744 seconds is equal to 4,432 years, 40 weeks, 4 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 139,409,247,744 would take you about eight thousand, eight hundred sixty-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 139409247744 cubic inches would be around 432.1 feet tall.

Recreational maths with 139409247744

• 139409247744 backwards is 447742904931
• 139409247744 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139409247744's digits is 54
• More coming soon!