131911772928

Names of 131911772928

• Cardinal: 131911772928 can be written as One hundred thirty-one billion, nine hundred eleven million, seven hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31911772928 × 10¹¹

Factors of 131911772928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2961

Divisors of 131911772928

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 53 64 78 89 96 104 106 128 156 159 178 192 208 212 256 267 312 318 356 384 416 424 534 624 636 689 712 768 832 848 1068 1157 1248 1272 1378 1424 1664 1696 2067 2136 2314 2496 2544 2756 2801 2848 3328 3392 3471 4134 4272 4628 4717 4992 5088 5512 5602 5696 6784 6942 8268 8403 8544 9256 9434 9984 10176 11024 11204 11392 13568 13884 14151 16536 16806 17088 18512 18868 20352 22048 22408 22784 27768 28302 33072 33612 34176 36413 37024 37736 40704 44096 44816 55536 56604 61321 66144 67224 68352 72826 74048 75472 88192 89632 109239 111072 113208 122642 132288 134448 145652 148096 148453 150944 176384 179264 183963 218478 222144 226416 245284 249289 264576 268896 291304 296192 296906 301888 358528 367926 436956 444288 445359 452832 490568 498578 529152 537792 582608 593812 603776 717056 735852 747867 873912 888576 890718 905664 981136 997156 1075584 1165216 1187624 1207552 1471704 1495734 1747824 1781436 1811328 1929889 1962272 1994312 2151168 2330432 2375248 2943408 2991468 3240757 3495648 3562872 3622656 3859778 3924544 3988624 4660864 4750496 5789667 5886816 5982936 6481514 6991296 7125744 7719556 7849088 7977248 9321728 9500992 9722271 11579334 11773632 11965872 12963028 13212317 13982592 14251488 15439112 15698176 15954496 19001984 19444542 23158668 23547264 23931744 25926056 26424634 27965184 28502976 30878224 31908992 38003968 38889084 39636951 46317336 47094528 47863488 51852112 52849268 57005952 61756448 63817984 77778168 79273902 92634672 95726976 103704224 105698536 114011904 123512896 155556336 158547804 171760121 185269344 191453952 207408448 211397072 247025792 311112672 317095608 343520242 370538688 414816896 422794144 494051584 515280363 622225344 634191216 687040484 741077376 829633792 845588288 1030560726 1244450688 1268382432 1374080968 1482154752 1691176576 2061121452 2488901376 2536764864 2748161936 3382353152 4122242904 5073529728 5496323872 8244485808 10147059456 10992647744 16488971616 21985295488 32977943232 43970590976 65955886464 131911772928
• Sum of all divisors σ(n): 389684675520
• Sum of proper divisors (its aliquot sum) s(n): 257772902592
• 131911772928 is an abundant number, because the sum of its proper divisors (257772902592) is greater than itself. Its abundance is 125861129664

Bases of 131911772928

• Binary: 1111010110110100011011110101100000000₂
• Hexadecimal: 0x1EB68DEB00
• Base-36: 1OLKV3EO

Squares and roots of 131911772928

• 131911772928 squared (131911772928²) is 17400715837008233693184
• 131911772928 cubed (131911772928³) is 2295359276276083581801646629322752
• The square root of 131911772928 is 363196.6036845609
• The cube root of 131911772928 is 5090.5087209023

Scales and comparisons

• 131,911,772,928 seconds is equal to 4,194 years, 20 weeks, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 131,911,772,928 would take you about eight thousand, three hundred eighty-eight 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 131911772928 cubic inches would be around 424.2 feet tall.

Recreational maths with 131911772928

• 131911772928 backwards is 829277119131
• The number of decimal digits it has is: 12
• The sum of 131911772928's digits is 51
• More coming soon!