13939123140

Names of 13939123140

• Cardinal: 13939123140 can be written as Thirteen billion, nine hundred thirty-nine million, one hundred twenty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.393912314 × 10¹⁰

Factors of 13939123140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1613

Divisors of 13939123140

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 19 20 27 30 34 36 38 45 51 54 57 60 68 76 81 85 90 95 102 108 114 135 153 162 170 171 180 190 204 228 255 270 285 289 306 323 324 340 342 380 405 459 510 513 540 570 578 612 646 684 765 810 855 867 918 969 1020 1026 1140 1156 1292 1377 1445 1530 1539 1567 1615 1620 1710 1734 1836 1938 2052 2295 2565 2601 2754 2890 2907 3060 3078 3134 3230 3420 3468 3876 4335 4590 4701 4845 5130 5202 5491 5508 5780 5814 6156 6268 6460 6885 7695 7803 7835 8670 8721 9180 9402 9690 10260 10404 10982 11628 13005 13770 14103 14535 15390 15606 15670 16473 17340 17442 18804 19380 21964 23409 23505 26010 26163 26639 27455 27540 28206 29070 29773 30780 31212 31340 32946 34884 39015 42309 43605 46818 47010 49419 52020 52326 53278 54910 56412 58140 59546 65892 70515 78030 79917 82365 84618 87210 89319 93636 94020 98838 104652 106556 109820 117045 119092 126927 130815 133195 141030 148257 148865 156060 159834 164730 169236 174420 178638 197676 211545 234090 239751 247095 253854 261630 266390 267957 282060 296514 297730 319668 329460 357276 399585 423090 444771 446595 452863 468180 479502 494190 506141 507708 523260 532780 535914 593028 595460 634635 719253 741285 799170 803871 846180 889542 893190 905726 959004 988380 1012282 1071828 1198755 1269270 1339785 1358589 1438506 1482570 1518423 1598340 1607742 1779084 1786380 1811452 2024564 2157759 2223855 2264315 2397510 2411613 2530705 2538540 2679570 2717178 2877012 2965140 3036846 3215484 3596265 4019355 4075767 4315518 4447710 4528630 4555269 4795020 4823226 5061410 5359140 5434356 6073692 6792945 7192530 7592115 8038710 8151534 8604397 8631036 8895420 9057260 9110538 9646452 10122820 10788795 12058065 12227301 13585890 13665807 14385060 15184230 16077420 16303068 17208794 18221076 20378835 21577590 22776345 24116130 24454602 25813191 27171780 27331614 30368460 34417588 36681903 40757670 40997421 43021985 43155180 45552690 48232260 48909204 51626382 54663228 61136505 68329035 73363806 77439573 81515340 81994842 86043970 91105380 103252764 122273010 129065955 136658070 146727612 154879146 163989684 172087940 183409515 204987105 232318719 244546020 258131910 273316140 309758292 366819030 387197865 409974210 464637438 516263820 696956157 733638060 774395730 819948420 929274876 1161593595 1393912314 1548791460 2323187190 2787824628 3484780785 4646374380 6969561570 13939123140
• Sum of all divisors σ(n): 48927056640
• Sum of proper divisors (its aliquot sum) s(n): 34987933500
• 13939123140 is an abundant number, because the sum of its proper divisors (34987933500) is greater than itself. Its abundance is 21048810360

Bases of 13939123140

• Binary: 1100111110110101100010001111000100₂
• Hexadecimal: 0x33ED623C4
• Base-36: 6EIZS90

Squares and roots of 13939123140

• 13939123140 squared (13939123140²) is 194299153912083459600
• 13939123140 cubed (13939123140³) is 2708359832378344077321615144000
• The square root of 13939123140 is 118064.0637111901
• The cube root of 13939123140 is 2406.6438100241

Scales and comparisons

• 13,939,123,140 seconds is equal to 443 years, 11 weeks, 3 days, 10 hours, 39 minutes.
• To count from 1 to 13,939,123,140 would take you about eight hundred eighty-six 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 13939123140 cubic inches would be around 200.6 feet tall.

Recreational maths with 13939123140

• 13939123140 backwards is 04132193931
• 13939123140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13939123140's digits is 36
• More coming soon!