13012538880

Names of 13012538880

• Cardinal: 13012538880 can be written as Thirteen billion, twelve million, five hundred thirty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.301253888 × 10¹⁰

Factors of 13012538880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 262

Divisors of 13012538880

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 32 33 37 40 44 46 48 55 60 64 66 69 74 80 88 92 96 110 111 115 120 128 132 138 148 160 165 176 181 184 185 192 220 222 230 240 253 256 264 276 296 320 330 345 352 362 368 370 384 407 440 444 460 480 506 512 528 543 552 555 592 640 660 690 704 724 736 740 759 768 814 851 880 888 905 920 960 1012 1056 1086 1104 1110 1184 1221 1265 1280 1320 1380 1408 1448 1472 1480 1518 1536 1628 1702 1760 1776 1810 1840 1920 1991 2024 2035 2112 2172 2208 2220 2368 2442 2530 2553 2560 2640 2715 2760 2816 2896 2944 2960 3036 3256 3404 3520 3552 3620 3680 3795 3840 3982 4048 4070 4163 4224 4255 4344 4416 4440 4736 4884 5060 5106 5280 5430 5520 5632 5792 5888 5920 5973 6072 6105 6512 6697 6808 7040 7104 7240 7360 7590 7680 7964 8096 8140 8326 8448 8510 8688 8832 8880 9361 9472 9768 9955 10120 10212 10560 10860 11040 11584 11776 11840 11946 12144 12210 12489 12765 13024 13394 13616 14080 14208 14480 14720 15180 15928 16192 16280 16652 16896 17020 17376 17664 17760 18722 18944 19536 19910 20091 20240 20424 20815 21120 21720 22080 23168 23680 23892 24288 24420 24978 25530 26048 26788 27232 28083 28160 28416 28960 29440 29865 30360 31856 32384 32560 33304 33485 34040 34752 35328 35520 37444 39072 39820 40182 40480 40848 41630 42240 43440 44160 45793 46336 46805 47360 47784 48576 48840 49956 51060 52096 53576 54464 56166 56832 57920 58880 59730 60720 62445 63712 64768 65120 66608 66970 68080 69504 71040 73667 74888 78144 79640 80364 80960 81696 83260 84480 86880 88320 91586 92672 93610 94720 95568 97152 97680 99912 100455 102120 104192 107152 108928 112332 115840 119460 121440 124890 127424 129536 130240 133216 133940 136160 137379 139008 140415 142080 147334 149776 154031 156288 159280 160728 161920 163392 166520 173760 176640 183172 187220 191136 194304 195360 199824 200910 204240 208384 214304 217856 221001 224664 228965 231680 238920 242880 249780 254848 260480 266432 267880 272320 274758 278016 280830 284160 294668 299552 308062 312576 318560 321456 323840 326784 333040 347520 366344 368335 374440 382272 388608 390720 399648 401820 408480 428608 435712 442002 449328 457930 462093 463360 477840 485760 499560 509696 520960 532864 535760 544640 549516 561660 589336 599104 616124 625152 637120 642912 647680 653568 666080 686895 695040 732688 736670 748880 764544 770155 781440 799296 803640 816960 857216 884004 898656 915860 924186 955680 971520 999120 1019392 1041920 1065728 1071520 1089280 1099032 1105005 1123320 1178672 1198208 1232248 1274240 1285824 1307136 1332160 1373790 1390080 1465376 1473340 1497760 1529088 1540310 1562880 1598592 1607280 1633920 1694341 1714432 1768008 1797312 1831720 1848372 1911360 1943040 1998240 2131456 2143040 2178560 2198064 2210010 2246640 2310465 2357344 2396416 2464496 2548480 2571648 2664320 2747580 2930752 2946680 2995520 3058176 3080620 3125760 3197184 3214560 3267840 3388682 3428864 3536016 3594624 3663440 3696744 3822720 3996480 4286080 4396128 4420020 4493280 4620930 4714688 4792832 4928992 5083023 5096960 5143296 5328640 5495160 5861504 5893360 5991040 6161240 6394368 6429120 6535680 6777364 7072032 7189248 7326880 7393488 7645440 7992960 8471705 8572160 8792256 8840040 8986560 9241860 9429376 9857984 10166046 10286592 10657280 10990320 11723008 11786720 11982080 12322480 12858240 13554728 14144064 14378496 14653760 14786976 15290880 15985920 16943410 17144320 17584512 17680080 17973120 18483720 18858752 19715968 20332092 21980640 23446016 23573440 23964160 24644960 25415115 25716480 27109456 28288128 29307520 29573952 31971840 33886820 35169024 35360160 35946240 36967440 37717504 39431936 40664184 43961280 47146880 49289920 50830230 51432960 54218912 56576256 58615040 59147904 67773640 70338048 70720320 71892480 73934880 78863872 81328368 87922560 94293760 98579840 101660460 108437824 113152512 117230080 118295808 135547280 141440640 147869760 162656736 175845120 188587520 197159680 203320920 216875648 236591616 271094560 282881280 295739520 325313472 351690240 394319360 406641840 433751296 542189120 565762560 591479040 650626944 813283680 867502592 1084378240 1182958080 1301253888 1626567360 2168756480 2602507776 3253134720 4337512960 6506269440 13012538880
• Sum of all divisors σ(n): 48902870016
• Sum of proper divisors (its aliquot sum) s(n): 35890331136
• 13012538880 is an abundant number, because the sum of its proper divisors (35890331136) is greater than itself. Its abundance is 22877792256

Bases of 13012538880

• Binary: 1100000111100110111001011000000000₂
• Hexadecimal: 0x3079B9600
• Base-36: 5Z7BV9C

Squares and roots of 13012538880

• 13012538880 squared (13012538880²) is 169326168103511654400
• 13012538880 cubed (13012538880³) is 2203363345848361267413123072000
• The square root of 13012538880 is 114072.5158835379
• The cube root of 13012538880 is 2352.0904218095

Scales and comparisons

• 13,012,538,880 seconds is equal to 413 years, 39 weeks, 3 days, 2 hours, 8 minutes.
• To count from 1 to 13,012,538,880 would take you about eight hundred twenty-seven 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 13012538880 cubic inches would be around 196 feet tall.

Recreational maths with 13012538880

• 13012538880 backwards is 08883521031
• The number of decimal digits it has is: 11
• The sum of 13012538880's digits is 39
• More coming soon!