13260372840

Names of 13260372840

• Cardinal: 13260372840 can be written as Thirteen billion, two hundred sixty million, three hundred seventy-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.326037284 × 10¹⁰

Factors of 13260372840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4572

Divisors of 13260372840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 19 20 22 24 26 27 30 33 36 38 39 40 44 45 52 54 55 57 60 65 66 72 76 78 88 90 95 99 104 108 110 114 117 120 130 132 135 143 152 156 165 171 180 190 195 198 209 216 220 228 234 247 260 264 270 285 286 297 312 330 342 351 360 380 390 396 418 429 440 456 468 494 495 513 520 540 570 572 585 594 627 660 684 702 715 741 760 780 792 836 855 858 936 988 990 1026 1045 1080 1140 1144 1170 1188 1235 1254 1287 1320 1368 1404 1430 1482 1485 1560 1672 1710 1716 1755 1881 1976 1980 2052 2090 2145 2223 2280 2340 2376 2470 2508 2565 2574 2717 2808 2860 2964 2970 3135 3420 3432 3510 3705 3762 3861 3960 4104 4180 4290 4446 4519 4680 4940 5016 5130 5148 5434 5643 5720 5928 5940 6270 6435 6669 6840 7020 7410 7524 7722 8151 8360 8580 8892 9038 9405 9880 10260 10296 10868 11115 11286 11880 12540 12870 13338 13557 13585 14040 14820 15048 15444 16302 17160 17784 18076 18810 19305 20520 21736 22230 22572 22595 24453 25080 25740 26676 27114 27170 28215 29640 30888 32604 33345 36152 37620 38610 40671 40755 44460 45144 45190 48906 49709 51480 53352 54228 54340 56430 58747 65208 66690 67785 73359 75240 77220 81342 81510 85861 88920 90380 97812 99418 108456 108680 112860 117494 122013 122265 133380 135570 146718 149127 154440 162684 163020 171722 176241 180760 195624 198836 203355 225720 234988 244026 244530 248545 257583 266760 271140 293436 293735 298254 325368 326040 343444 352482 366795 397672 406710 429305 447381 469976 488052 489060 497090 515166 528723 542280 586872 587470 596508 610065 646217 686888 704964 733590 745635 772749 813420 858610 881205 894762 944471 976104 978120 994180 1030332 1057446 1116193 1174940 1193016 1220130 1287915 1292434 1342143 1409928 1467180 1491270 1545498 1586169 1626840 1717220 1762410 1789524 1888942 1938651 1988360 2060664 2114892 2232386 2236905 2318247 2349880 2440260 2575830 2584868 2643615 2684286 2833413 2934360 2982540 3090996 3172338 3231085 3348579 3434440 3524820 3579048 3777884 3863745 3877302 4229784 4464772 4473810 4636494 4722355 4880520 5151660 5169736 5287230 5368572 5580965 5666826 5815953 5965080 6181992 6344676 6462170 6697158 6710715 7049640 7555768 7727490 7754604 7930845 8500239 8929544 8947620 9272988 9444710 9693255 10045737 10303320 10574460 10737144 11161930 11333652 11591235 11631906 12278123 12689352 12924340 13394316 13421430 14167065 15454980 15509208 15861690 16742895 17000478 17447859 17895240 18545976 18889420 19386510 20091474 21148920 22323860 22667304 23182470 23263812 24556246 25500717 25848680 26788632 26842860 28334130 29079765 30137211 30909960 31723380 33485790 34000956 34895718 36834369 37778840 38773020 40182948 42501195 44647720 46364940 46527624 49112492 50228685 51001434 53685720 56668260 58159530 60274422 61390615 63446760 66971580 68001912 69791436 73668738 77546040 80365896 85002390 87239295 92729880 98224984 100457370 102002868 110503107 113336520 116319060 120548844 122781230 127503585 133943160 139582872 147337476 150686055 170004780 174478590 184171845 200914740 204005736 221006214 232638120 241097688 245562460 255007170 294674952 301372110 331509321 340009560 348957180 368343690 401829480 442012428 491124920 510014340 552515535 602744220 663018642 697914360 736687380 884024856 1020028680 1105031070 1205488440 1326037284 1473374760 1657546605 2210062140 2652074568 3315093210 4420124280 6630186420 13260372840
• Sum of all divisors σ(n): 54673920000
• Sum of proper divisors (its aliquot sum) s(n): 41413547160
• 13260372840 is an abundant number, because the sum of its proper divisors (41413547160) is greater than itself. Its abundance is 28153174320

Bases of 13260372840

• Binary: 1100010110011000010011101101101000₂
• Hexadecimal: 0x316613B68
• Base-36: 63AVT60

Squares and roots of 13260372840

• 13260372840 squared (13260372840²) is 175837487855809665600
• 13260372840 cubed (13260372840³) is 2331670648217008325931722304000
• The square root of 13260372840 is 115153.6922551769
• The cube root of 13260372840 is 2366.9290781791

Scales and comparisons

• 13,260,372,840 seconds is equal to 421 years, 33 weeks, 1 day, 12 hours, 54 minutes.
• To count from 1 to 13,260,372,840 would take you about eight hundred forty-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 13260372840 cubic inches would be around 197.2 feet tall.

Recreational maths with 13260372840

• 13260372840 backwards is 04827306231
• 13260372840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13260372840's digits is 36
• More coming soon!