138936058240

Names of 138936058240

• Cardinal: 138936058240 can be written as One hundred thirty-eight billion, nine hundred thirty-six million, fifty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3893605824 × 10¹¹

Factors of 138936058240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 943

Divisors of 138936058240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 64 70 80 98 112 116 128 140 145 160 196 203 224 227 232 245 280 290 320 392 406 448 454 464 490 560 580 640 673 784 812 896 908 928 980 1015 1120 1135 1160 1346 1421 1568 1589 1624 1816 1856 1960 2030 2240 2270 2320 2692 2842 3136 3178 3248 3365 3632 3712 3920 4060 4480 4540 4640 4711 5384 5684 6272 6356 6496 6583 6730 7105 7264 7840 7945 8120 9080 9280 9422 10768 11123 11368 12712 12992 13166 13460 14210 14528 15680 15890 16240 18160 18560 18844 19517 21536 22246 22736 23555 25424 25984 26332 26920 28420 29056 31360 31780 32480 32915 32977 36320 37688 39034 43072 44492 45472 46081 47110 50848 52664 53840 55615 56840 63560 64960 65830 65954 72640 75376 78068 86144 88984 90944 92162 94220 97585 101696 105328 107680 111230 113680 127120 129920 131660 131908 136619 145280 150752 152771 156136 164885 177968 181888 184324 188440 195170 203392 210656 215360 222460 227360 230405 254240 263320 263816 273238 301504 305542 312272 322567 329770 355936 368648 376880 390340 421312 430720 444920 454720 460810 508480 526640 527632 546476 603008 611084 624544 645134 659540 683095 711872 737296 753760 763855 780680 842624 889840 909440 921620 956333 1016960 1053280 1055264 1069397 1092952 1222168 1249088 1290268 1319080 1366190 1423744 1474592 1507520 1527710 1561360 1612835 1779680 1843240 1912666 2106560 2110528 2138794 2185904 2444336 2498176 2580536 2638160 2732380 2949184 3015040 3055420 3122720 3225670 3559360 3686480 3825332 4213120 4221056 4277588 4371808 4430359 4781665 4888672 5161072 5276320 5346985 5464760 5898368 6110840 6245440 6451340 7118720 7372960 7485779 7650664 8555176 8743616 8860718 9563330 9777344 10322144 10552640 10693970 10929520 12221680 12490880 12902680 14745920 14971558 15301328 17110352 17487232 17721436 19126660 19554688 20644288 21105280 21387940 21859040 22151795 24443360 25805360 29491840 29943116 30602656 31012513 34220704 35442872 37428895 38253320 41288576 42775880 43718080 44303590 48886720 51610720 59886232 61205312 62025026 68441408 70885744 74857790 76506640 85551760 87436160 88607180 97773440 103221440 119772464 122410624 124050052 136882816 141771488 149715580 153013280 155062565 171103520 177214360 206442880 217087591 239544928 248100104 283542976 299431160 306026560 310125130 342207040 354428720 434175182 479089856 496200208 567085952 598862320 612053120 620250260 684414080 708857440 868350364 958179712 992400416 1085437955 1197724640 1240500520 1417714880 1736700728 1984800832 2170875910 2395449280 2481001040 2835429760 3473401456 3969601664 4341751820 4790898560 4962002080 6946802912 8683503640 9924004160 13893605824 17367007280 19848008320 27787211648 34734014560 69468029120 138936058240
• Sum of all divisors σ(n): 402052053600
• Sum of proper divisors (its aliquot sum) s(n): 263115995360
• 138936058240 is an abundant number, because the sum of its proper divisors (263115995360) is greater than itself. Its abundance is 124179937120

Bases of 138936058240

• Binary: 10000001011001001111000000000110000000₂
• Hexadecimal: 0x20593C0180
• Base-36: 1RTQXWN4

Squares and roots of 138936058240

• 138936058240 squared (138936058240²) is 19303228279268671897600
• 138936058240 cubed (138936058240³) is 2681914448428487183372404916224000
• The square root of 138936058240 is 372741.2752030555
• The cube root of 138936058240 is 5179.3070414643

Scales and comparisons

• 138,936,058,240 seconds is equal to 4,417 years, 38 weeks, 2 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 138,936,058,240 would take you about eight thousand, eight hundred thirty-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 138936058240 cubic inches would be around 431.6 feet tall.

Recreational maths with 138936058240

• 138936058240 backwards is 042850639831
• 138936058240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138936058240's digits is 49
• More coming soon!