1338265129920

Names of 1338265129920

• Cardinal: 1338265129920 can be written as One trillion, three hundred thirty-eight billion, two hundred sixty-five million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.33826512992 × 10¹²

Factors of 1338265129920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9997

Divisors of 1338265129920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 73 80 96 120 146 160 192 219 240 292 320 365 438 480 584 730 876 960 1095 1168 1460 1752 2190 2336 2617 2920 3504 4380 4672 5234 5840 7008 7297 7851 8760 10468 11680 13085 14016 14594 15702 17520 20936 21891 23360 26170 29188 31404 35040 36485 39255 41872 43782 52340 58376 62808 70080 72970 78510 83744 87564 104680 109455 116752 125616 145940 157020 167488 175128 191041 209360 218910 233504 251232 291880 314040 350256 382082 418720 437820 467008 502464 532681 573123 583760 628080 700512 764164 837440 875640 955205 1065362 1146246 1167520 1256160 1401024 1528328 1598043 1751280 1910410 2130724 2292492 2335040 2512320 2663405 2865615 3056656 3196086 3502560 3820820 4261448 4584984 5326810 5731230 6113312 6392172 7005120 7641640 7990215 8522896 9169968 10653620 11462460 12226624 12784344 15283280 15980430 17045792 18339936 19096249 21307240 22924920 25568688 30566560 31960860 34091584 36679872 38192498 42614480 45849840 51137376 57288747 61133120 63921720 76384996 85228960 91699680 95481245 102274752 114577494 127843440 152769992 170457920 183399360 190962490 229154988 255686880 286443735 305539984 381924980 458309976 511373760 572887470 611079968 763849960 916619952 1145774940 1222159936 1394026177 1527699920 1833239904 2291549880 2788052354 3055399840 3666479808 4182078531 4583099760 5576104708 6110799680 6970130885 8364157062 9166199520 11152209416 13940261770 16728314124 18332399040 20910392655 22304418832 27880523540 33456628248 41820785310 44608837664 55761047080 66913256496 83641570620 89217675328 111522094160 133826512992 167283141240 223044188320 267653025984 334566282480 446088376640 669132564960 1338265129920
• Sum of all divisors σ(n): 4309433502528
• Sum of proper divisors (its aliquot sum) s(n): 2971168372608
• 1338265129920 is an abundant number, because the sum of its proper divisors (2971168372608) is greater than itself. Its abundance is 1632903242688

Bases of 1338265129920

• Binary: 10011011110010110110100010101001111000000₂
• Hexadecimal: 0x13796D153C0
• Base-36: H2SGI6YO

Squares and roots of 1338265129920

• 1338265129920 squared (1338265129920²) is 1790953557959794479206400
• 1338265129920 cubed (1338265129920³) is 2396770695923750608851651634495488000
• The square root of 1338265129920 is 1156834.0978377151
• The cube root of 1338265129920 is 11019.9778269937

Scales and comparisons

• 1,338,265,129,920 seconds is equal to 42,552 years, 35 weeks, 6 days, 17 hours, 52 minutes.
• To count from 1 to 1,338,265,129,920 would take you about one hundred six thousand, three hundred eighty-one 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 1338265129920 cubic inches would be around 918.3 feet tall.

Recreational maths with 1338265129920

• 1338265129920 backwards is 0299215628331
• The number of decimal digits it has is: 13
• The sum of 1338265129920's digits is 51
• More coming soon!