13931918910

Names of 13931918910

• Cardinal: 13931918910 can be written as Thirteen billion, nine hundred thirty-one million, nine hundred eighteen thousand, nine hundred ten.

Scientific notation

• Scientific notation: 1.393191891 × 10¹⁰

Factors of 13931918910

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 217

Divisors of 13931918910

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 30 35 38 39 42 45 57 63 65 70 71 78 90 91 95 97 105 114 117 126 130 133 142 169 171 182 190 194 195 210 213 234 247 266 273 285 291 315 338 342 355 390 399 426 455 485 494 497 507 546 570 582 585 630 639 665 679 710 741 798 819 845 855 873 910 923 970 994 1014 1065 1170 1183 1197 1235 1261 1278 1330 1349 1358 1365 1455 1482 1491 1521 1638 1690 1710 1729 1746 1843 1846 1995 2037 2130 2223 2366 2394 2470 2485 2522 2535 2698 2730 2769 2910 2982 3042 3195 3211 3395 3458 3549 3686 3705 3783 3990 4047 4074 4095 4365 4446 4473 4615 4970 5070 5187 5529 5538 5915 5985 6111 6305 6390 6422 6461 6745 6790 6887 7098 7410 7455 7566 7605 8094 8190 8307 8645 8730 8827 8946 9215 9230 9443 9633 10185 10374 10647 11058 11115 11349 11830 11970 11999 12141 12222 12610 12901 12922 13490 13774 13845 14910 15210 15561 16055 16393 16587 16614 17290 17537 17654 17745 18430 18886 18915 19266 19383 20235 20370 20661 21294 22230 22365 22477 22698 23959 23998 24282 25802 25935 26481 27645 27690 28329 28899 30555 31122 32110 32305 32786 33174 34435 35074 35490 35997 37830 38703 38766 40470 41322 41535 44135 44730 44954 47215 47918 48165 48209 49179 51870 52611 52962 53235 55290 56658 56745 57798 58149 59995 60705 61110 61983 64505 64610 67431 68870 71877 71994 77406 77805 79443 81965 82935 83070 83993 84987 87685 88270 89531 94430 96330 96418 96915 98358 103305 105222 106470 107991 112385 113490 114751 116109 116298 119795 119990 121410 122759 123966 129010 130853 132405 134862 141645 143754 144495 144627 147537 155610 157833 158886 163930 165870 167713 167986 169974 175370 179062 179985 193515 193830 202293 206610 215631 215982 224770 227981 229502 232218 239590 241045 245518 245895 251979 261706 263055 264810 268593 283290 288990 289254 290745 295074 309915 311467 315666 335426 337155 344253 359385 359970 368277 387030 392559 397215 404586 419965 424935 431262 433881 447655 455962 482090 491790 503139 503958 526110 537186 539955 573755 580545 581490 613795 619830 622934 626717 654265 674310 683943 688506 718770 723135 736554 737685 755937 785118 789165 794430 805779 838565 839930 849870 867762 895310 915971 934401 1006278 1011465 1032759 1078155 1079910 1104831 1139905 1147510 1161090 1163903 1177677 1227590 1253434 1259895 1308530 1342965 1367886 1446270 1475370 1509417 1511874 1557335 1578330 1595867 1611558 1677130 1701089 1721265 1831942 1841385 1868802 1880151 1962795 2022930 2051829 2065518 2156310 2169405 2180269 2209662 2279810 2327806 2355354 2515695 2519790 2685930 2747913 2803203 3018834 3114670 3133585 3191734 3402178 3419715 3442530 3491709 3682770 3760302 3779685 3925590 4028895 4103658 4338810 4360538 4579855 4672005 4787601 5031390 5103267 5163795 5495826 5524155 5606406 5640453 5819515 5888385 6267170 6540807 6839430 6983418 7547085 7559370 7979335 8057790 8147321 8243739 8505445 9159710 9344010 9400755 9575202 10206534 10259145 10327590 10475127 10901345 11048310 11280906 11639030 11776770 11907623 13081614 13739565 14016015 14362803 15094170 15309801 15958670 16294642 16487478 17010890 17458545 18801510 19622421 20518290 20950254 21802690 22114157 23815246 23938005 24441963 25516335 27479130 28032030 28202265 28725606 30619602 32704035 34917090 35722869 39244842 40736605 41218695 44228314 47876010 48883926 51032670 52375635 56404530 59538115 65408070 66342471 71445738 71814015 73325889 76549005 81473210 82437390 98112105 104751270 107168607 110570785 119076230 122209815 132684942 143628030 146651778 153098010 154799099 178614345 196224210 199027413 214337214 221141570 244419630 309598198 331712355 357228690 366629445 398054826 464397297 535843035 663424710 733258890 773995495 928794594 995137065 1071686070 1393191891 1547990990 1990274130 2321986485 2786383782 4643972970 6965959455 13931918910
• Sum of all divisors σ(n): 48344325120
• Sum of proper divisors (its aliquot sum) s(n): 34412406210
• 13931918910 is an abundant number, because the sum of its proper divisors (34412406210) is greater than itself. Its abundance is 20480487300

Bases of 13931918910

• Binary: 1100111110011010000011011000111110₂
• Hexadecimal: 0x33E68363E
• Base-36: 6EEPDFI

Squares and roots of 13931918910

• 13931918910 squared (13931918910²) is 194098364514815588100
• 13931918910 cubed (13931918910³) is 2704162674984032267013160971000
• The square root of 13931918910 is 118033.5499339065
• The cube root of 13931918910 is 2406.2291258009

Scales and comparisons

• 13,931,918,910 seconds is equal to 442 years, 51 weeks, 4 days, 1 hour, 28 minutes, 30 seconds.
• To count from 1 to 13,931,918,910 would take you about 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 13931918910 cubic inches would be around 200.5 feet tall.

Recreational maths with 13931918910

• 13931918910 backwards is 01981913931
• 13931918910 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13931918910's digits is 45
• More coming soon!