12120472832

Names of 12120472832

• Cardinal: 12120472832 can be written as Twelve billion, one hundred twenty million, four hundred seventy-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.2120472832 × 10¹⁰

Factors of 12120472832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 526

Divisors of 12120472832

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 89 104 128 151 178 208 256 271 302 356 416 542 604 712 832 1084 1157 1208 1424 1664 1963 2168 2314 2416 2848 3328 3523 3926 4336 4628 4832 5696 7046 7852 8672 9256 9664 11392 13439 14092 15704 17344 18512 19328 22784 24119 26878 28184 31408 34688 37024 38656 40921 48238 53756 56368 62816 69376 74048 81842 96476 107512 112736 125632 148096 163684 174707 192952 215024 225472 251264 296192 313547 327368 349414 385904 430048 450944 502528 531973 627094 654736 698828 771808 860096 901888 1063946 1254188 1309472 1397656 1543616 1720192 2127892 2508376 2618944 2795312 3087232 3440384 3641969 4255784 5016752 5237888 5590624 6174464 7283938 8511568 10033504 10475776 11181248 14567876 17023136 20067008 22362496 29135752 34046272 40134016 44724992 47345597 58271504 68092544 80268032 94691194 116543008 136185088 189382388 233086016 378764776 466172032 757529552 932344064 1515059104 3030118208 6060236416 12120472832
• Sum of all divisors σ(n): 26619747840
• Sum of proper divisors (its aliquot sum) s(n): 14499275008
• 12120472832 is an abundant number, because the sum of its proper divisors (14499275008) is greater than itself. Its abundance is 2378802176

Bases of 12120472832

• Binary: 1011010010011011111011110100000000₂
• Hexadecimal: 0x2D26FBD00
• Base-36: 5KG7SOW

Squares and roots of 12120472832

• 12120472832 squared (12120472832²) is 146905861671250100224
• 12120472832 cubed (12120472832³) is 1780568505247936955242269114368
• The square root of 12120472832 is 110093.0189975731
• The cube root of 12120472832 is 2297.0644863477

Scales and comparisons

• 12,120,472,832 seconds is equal to 385 years, 20 weeks, 3 days, 6 hours, 32 seconds.
• To count from 1 to 12,120,472,832 would take you about seven hundred seventy 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 12120472832 cubic inches would be around 191.4 feet tall.

Recreational maths with 12120472832

• 12120472832 backwards is 23827402121
• 12120472832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12120472832's digits is 32
• More coming soon!