139449943800949680

Names of 139449943800949680

• Cardinal: 139449943800949680 can be written as One hundred thirty-nine quadrillion, four hundred forty-nine trillion, nine hundred forty-three billion, eight hundred million, nine hundred forty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3944994380094968 × 10¹⁷

Factors of 139449943800949680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6845827

Divisors of 139449943800949680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 109 120 144 180 218 240 327 360 436 545 654 720 872 981 1090 1308 1635 1744 1962 2180 2616 3270 3924 4360 4905 5232 6540 7848 8720 9810 13080 15696 19620 26160 39240 78480 270229 540458 810687 1080916 1351145 1621374 2161832 2432061 2702290 3242748 4053435 4323664 4864122 5404580 6485496 6575479 8106870 9728244 10809160 12160305 12970992 13150958 16213740 19456488 19726437 21618320 24320610 26301916 29454961 32427480 32877395 38912976 39452874 48641220 52603832 58909922 59179311 64854960 65754790 78905748 88364883 97282440 98632185 105207664 117819844 118358622 131509580 147274805 157811496 176729766 194564880 197264370 235639688 236717244 263019160 265094649 294549610 295896555 315622992 353459532 394528740 441824415 471279376 473434488 526038320 530189298 589099220 591793110 706919064 716727211 789057480 883648830 946868976 1060378596 1178198440 1183586220 1325473245 1413838128 1433454422 1578114960 1767297660 2120757192 2150181633 2356396880 2367172440 2650946490 2866908844 3534595320 3583636055 4241514384 4300363266 4734344880 5301892980 5733817688 6450544899 7069190640 7167272110 8600726532 10603785960 10750908165 11467635376 12901089798 14334544220 17201453064 21207571920 21501816330 25802179596 28669088440 32252724495 34402906128 43003632660 51604359192 57338176880 64505448990 86007265320 103208718384 129010897980 172014530640 258021795960 516043591920 1776885114691 3553770229382 5330655344073 7107540458764 8884425573455 10661310688146 14215080917528 15991966032219 17768851146910 21322621376292 26653276720365 28430161835056 31983932064438 35537702293820 42645242752584 53306553440730 63967864128876 71075404587640 79959830161095 85290485505168 106613106881460 127935728257752 142150809175280 159919660322190 193680477501319 213226213762920 255871456515504 319839320644380 387360955002638 426452427525840 581041432503957 639678641288760 774721910005276 968402387506595 1162082865007914 1279357282577520 1549443820010552 1743124297511871 1936804775013190 2324165730015828 2905207162519785 3098887640021104 3486248595023742 3873609550026380 4648331460031656 5810414325039570 6972497190047484 7747219100052760 8715621487559355 9296662920063312 11620828650079140 13944994380094968 15494438200105520 17431242975118710 23241657300158280 27889988760189936 34862485950237420 46483314600316560 69724971900474840 139449943800949680
• Sum of all divisors σ(n): 472617723627192000
• Sum of proper divisors (its aliquot sum) s(n): 333167779826242320
• 139449943800949680 is an abundant number, because the sum of its proper divisors (333167779826242320) is greater than itself. Its abundance is 193717836025292640

Bases of 139449943800949680

• Binary: 111101111011011001111110000101100001101000010101110110000₂
• Hexadecimal: 0x1EF6CFC2C342BB0
• Base-36: 1252VNSG8EK0

Squares and roots of 139449943800949680

• 139449943800949680 squared (139449943800949680²) is 19446286826088024085256869892102400
• 139449943800949680 cubed (139449943800949680³) is 2711783605035123082215116189730878488044251807232000
• The square root of 139449943800949680 is 373429971.7496570735
• The cube root of 139449943800949680 is 518568.4786727509

Scales and comparisons

• 139,449,943,800,949,680 seconds is equal to 4,434,076,865 years, 45 weeks, 2 days, 15 hours, 48 minutes.
• To count from 1 to 139,449,943,800,949,680 would take you about thirteen billion, three hundred two million, two hundred thirty thousand, five hundred ninety-seven 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 139449943800949680 cubic inches would be around 43214 feet tall.

Recreational maths with 139449943800949680

• 139449943800949680 backwards is 086949008349944931
• 139449943800949680 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 139449943800949680's digits is 90
• More coming soon!