13088977920

Names of 13088977920

• Cardinal: 13088977920 can be written as Thirteen billion, eighty-eight million, nine hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.308897792 × 10¹⁰

Factors of 13088977920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 900

Divisors of 13088977920

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 45 48 54 60 64 72 74 80 81 90 96 108 111 120 128 135 144 148 160 162 180 185 192 216 222 240 256 270 288 296 320 324 333 360 370 384 405 432 444 480 512 540 555 576 592 640 648 666 720 740 768 810 853 864 888 960 999 1024 1080 1110 1152 1184 1280 1296 1332 1440 1480 1536 1620 1665 1706 1728 1776 1920 1998 2160 2220 2304 2368 2559 2560 2592 2664 2880 2960 2997 3072 3240 3330 3412 3456 3552 3840 3996 4265 4320 4440 4608 4736 4995 5118 5120 5184 5328 5760 5920 5994 6480 6660 6824 6912 7104 7677 7680 7992 8530 8640 8880 9216 9472 9990 10236 10368 10656 11520 11840 11988 12795 12960 13320 13648 13824 14208 14985 15354 15360 15984 17060 17280 17760 18944 19980 20472 20736 21312 23031 23040 23680 23976 25590 25920 26640 27296 27648 28416 29970 30708 31561 31968 34120 34560 35520 37888 38385 39960 40944 41472 42624 46062 46080 47360 47952 51180 51840 53280 54592 56832 59940 61416 63122 63936 68240 69093 69120 71040 76770 79920 81888 82944 85248 92124 94683 94720 95904 102360 103680 106560 109184 113664 115155 119880 122832 126244 127872 136480 138186 138240 142080 153540 157805 159840 163776 170496 184248 189366 189440 191808 204720 207360 213120 218368 230310 239760 245664 252488 255744 272960 276372 284049 284160 307080 315610 319680 327552 340992 345465 368496 378732 383616 409440 414720 426240 436736 460620 473415 479520 491328 504976 511488 545920 552744 568098 568320 614160 631220 639360 655104 690930 736992 757464 767232 818880 852147 852480 873472 921240 946830 959040 982656 1009952 1022976 1091840 1105488 1136196 1228320 1262440 1278720 1310208 1381860 1420245 1473984 1514928 1534464 1637760 1704294 1704960 1842480 1893660 1918080 1965312 2019904 2183680 2210976 2272392 2456640 2524880 2556441 2557440 2620416 2763720 2840490 2947968 3029856 3068928 3275520 3408588 3684960 3787320 3836160 3930624 4039808 4260735 4367360 4421952 4544784 4913280 5049760 5112882 5114880 5527440 5680980 5895936 6059712 6551040 6817176 7369920 7574640 7672320 7861248 8079616 8521470 8843904 9089568 9826560 10099520 10225764 11054880 11361960 11791872 12119424 12782205 13102080 13634352 14739840 15149280 15344640 16159232 17042940 17687808 18179136 19653120 20199040 20451528 22109760 22723920 23583744 24238848 25564410 27268704 29479680 30298560 32318464 34085880 35375616 36358272 39306240 40398080 40903056 44219520 45447840 48477696 51128820 54537408 58959360 60597120 68171760 70751232 72716544 80796160 81806112 88439040 90895680 96955392 102257640 109074816 117918720 121194240 136343520 145433088 161592320 163612224 176878080 181791360 204515280 218149632 242388480 272687040 290866176 327224448 353756160 363582720 409030560 436299264 484776960 545374080 654448896 727165440 818061120 872598528 1090748160 1308897792 1454330880 1636122240 2181496320 2617795584 3272244480 4362992640 6544488960 13088977920
• Sum of all divisors σ(n): 48227631144
• Sum of proper divisors (its aliquot sum) s(n): 35138653224
• 13088977920 is an abundant number, because the sum of its proper divisors (35138653224) is greater than itself. Its abundance is 22049675304

Bases of 13088977920

• Binary: 1100001100001010011111010000000000₂
• Hexadecimal: 0x30C29F400
• Base-36: 60GU800

Squares and roots of 13088977920

• 13088977920 squared (13088977920²) is 171321342990247526400
• 13088977920 cubed (13088977920³) is 2242421275624096648384217088000
• The square root of 13088977920 is 114407.0711101375
• The cube root of 13088977920 is 2356.6870300627

Scales and comparisons

• 13,088,977,920 seconds is equal to 416 years, 9 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 13,088,977,920 would take you about eight hundred thirty-two 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 13088977920 cubic inches would be around 196.4 feet tall.

Recreational maths with 13088977920

• 13088977920 backwards is 02977988031
• 13088977920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13088977920's digits is 54
• More coming soon!