1081208832

Names of 1081208832

• Cardinal: 1081208832 can be written as One billion, eighty-one million, two hundred eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.081208832 × 10⁹

Factors of 1081208832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 456

Divisors of 1081208832

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 32 33 38 44 48 57 64 66 76 88 96 114 128 132 152 176 192 209 228 256 264 304 352 384 418 421 456 512 528 608 627 704 768 836 842 912 1024 1056 1216 1254 1263 1408 1536 1672 1684 1824 2048 2112 2432 2508 2526 2816 3072 3344 3368 3648 4096 4224 4631 4864 5016 5052 5632 6144 6688 6736 7296 7999 8448 9262 9728 10032 10104 11264 12288 13376 13472 13893 14592 15998 16896 18524 19456 20064 20208 22528 23997 26752 26944 27786 29184 31996 33792 37048 38912 40128 40416 45056 47994 53504 53888 55572 58368 63992 67584 74096 77824 80256 80832 87989 95988 107008 107776 111144 116736 127984 135168 148192 160512 161664 175978 191976 214016 215552 222288 233472 255968 263967 296384 321024 323328 351956 383952 428032 431104 444576 511936 527934 592768 642048 646656 703912 767904 856064 862208 889152 1023872 1055868 1185536 1284096 1293312 1407824 1535808 1724416 1778304 2047744 2111736 2371072 2568192 2586624 2815648 3071616 3556608 4095488 4223472 4742144 5173248 5631296 6143232 7113216 8190976 8446944 9484288 11262592 12286464 14226432 16381952 16893888 18968576 22525184 24572928 28452864 32763904 33787776 45050368 49145856 56905728 67575552 90100736 98291712 135151104 180201472 270302208 360402944 540604416 1081208832
• Sum of all divisors σ(n): 3318337920
• Sum of proper divisors (its aliquot sum) s(n): 2237129088
• 1081208832 is an abundant number, because the sum of its proper divisors (2237129088) is greater than itself. Its abundance is 1155920256

Bases of 1081208832

• Binary: 1000000011100011111000000000000₂
• Hexadecimal: 0x4071F000
• Base-36: HVQ22O

Squares and roots of 1081208832

• 1081208832 squared (1081208832²) is 1169012538394804224
• 1081208832 cubed (1081208832³) is 1263946681231201429899706368
• The square root of 1081208832 is 32881.7400999399
• The cube root of 1081208832 is 1026.3682166921

Scales and comparisons

• 1,081,208,832 seconds is equal to 34 years, 19 weeks, 4 days, 23 hours, 47 minutes, 12 seconds.
• To count from 1 to 1,081,208,832 would take you about sixty-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 1081208832 cubic inches would be around 85.5 feet tall.

Recreational maths with 1081208832

• 1081208832 backwards is 2388021801
• 1081208832 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1081208832's digits is 33
• More coming soon!