13892291280

Names of 13892291280

• Cardinal: 13892291280 can be written as Thirteen billion, eight hundred ninety-two million, two hundred ninety-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.389229128 × 10¹⁰

Factors of 13892291280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 770

Divisors of 13892291280

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 61 63 70 72 73 80 84 90 105 112 120 122 126 140 144 146 168 180 183 210 219 240 244 252 280 292 305 315 336 360 365 366 420 427 438 488 504 511 549 560 584 610 619 630 657 720 730 732 840 854 876 915 976 1008 1022 1095 1098 1168 1220 1238 1260 1281 1314 1460 1464 1533 1680 1708 1752 1830 1857 2044 2135 2190 2196 2440 2476 2520 2555 2562 2628 2745 2920 2928 3066 3095 3285 3416 3504 3660 3714 3843 4088 4270 4333 4380 4392 4453 4599 4880 4952 5040 5110 5124 5256 5490 5571 5840 6132 6190 6405 6570 6832 7320 7428 7665 7686 8176 8540 8666 8760 8784 8906 9198 9285 9904 10220 10248 10512 10980 11142 12264 12380 12810 12999 13140 13359 14640 14856 15330 15372 17080 17332 17520 17812 18396 18570 19215 20440 20496 21665 21960 22265 22284 22995 24528 24760 25620 25998 26280 26718 27855 29712 30660 30744 31171 34160 34664 35624 36792 37140 37759 38430 38997 40077 40880 43330 43920 44530 44568 45187 45990 49520 51240 51996 52560 53436 55710 61320 61488 62342 64995 66795 69328 71248 73584 74280 75518 76860 77994 80154 86660 89060 89136 90374 91980 93513 102480 103992 106872 111420 113277 122640 124684 129990 133590 135561 148560 151036 153720 155855 155988 160308 173320 178120 180748 183960 187026 188795 194985 200385 207984 213744 222840 225935 226554 249368 259980 264313 267180 271122 280539 302072 307440 311710 311976 316309 320616 339831 346640 356240 361496 367920 374052 377590 389970 400770 406683 445680 451870 453108 467565 498736 519960 528626 534360 542244 561078 566385 604144 623420 623952 632618 641232 677805 679662 722992 748104 755180 779940 792939 801540 813366 903740 906216 935130 948927 1039920 1057252 1068720 1084488 1122156 1132770 1246840 1265236 1321565 1355610 1359324 1402695 1496208 1510360 1559880 1581545 1585878 1603080 1626732 1699155 1807480 1812432 1870260 1897854 2033415 2114504 2168976 2244312 2265540 2378817 2493680 2530472 2643130 2711220 2718648 2756407 2805390 2846781 3020720 3119760 3163090 3171756 3206160 3253464 3398310 3614960 3740520 3795708 3964695 4066830 4229008 4488624 4531080 4744635 4757634 5060944 5286260 5422440 5437296 5512814 5610780 5693562 6326180 6343512 6506928 6796620 7481040 7591416 7929390 8133660 8269221 9062160 9489270 9515268 10572520 10844880 11025628 11221560 11387124 11894085 12652360 12687024 13593240 13782035 14233905 15182832 15858780 16267320 16538442 18978540 19030536 19294849 21145040 22051256 22443120 22774248 23788170 24807663 25304720 27186480 27564070 28467810 31717560 32534640 33076884 37957080 38061072 38589698 41346105 44102512 45548496 47576340 49615326 55128140 56935620 57884547 63435120 66153768 75914160 77179396 82692210 95152680 96474245 99230652 110256280 113871240 115769094 124038315 132307536 154358792 165384420 173653641 190305360 192948490 198461304 220512560 227742480 231538188 248076630 289422735 308717584 330768840 347307282 385896980 396922608 463076376 496153260 578845470 661537680 694614564 771793960 868268205 926152752 992306520 1157690940 1389229128 1543587920 1736536410 1984613040 2315381880 2778458256 3473072820 4630763760 6946145640 13892291280
• Sum of all divisors σ(n): 55025168640
• Sum of proper divisors (its aliquot sum) s(n): 41132877360
• 13892291280 is an abundant number, because the sum of its proper divisors (41132877360) is greater than itself. Its abundance is 27240586080

Bases of 13892291280

• Binary: 1100111100000010111000101011010000₂
• Hexadecimal: 0x33C0B8AD0
• Base-36: 6DR40K0

Squares and roots of 13892291280

• 13892291280 squared (13892291280²) is 192995757008364038400
• 13892291280 cubed (13892291280³) is 2681153272164294617729905152000
• The square root of 13892291280 is 117865.5644367769
• The cube root of 13892291280 is 2403.9455517045

Scales and comparisons

• 13,892,291,280 seconds is equal to 441 years, 38 weeks, 9 hours, 48 minutes.
• To count from 1 to 13,892,291,280 would take you about eight hundred eighty-three 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 13892291280 cubic inches would be around 200.3 feet tall.

Recreational maths with 13892291280

• 13892291280 backwards is 08219229831
• 13892291280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13892291280's digits is 45
• More coming soon!