1081403136

Names of 1081403136

• Cardinal: 1081403136 can be written as One billion, eighty-one million, four hundred three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.081403136 × 10⁹

Factors of 1081403136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 447

Divisors of 1081403136

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 256 264 288 297 324 352 363 384 396 431 432 484 528 576 594 648 704 726 768 792 862 864 891 968 1056 1089 1152 1188 1293 1296 1408 1452 1584 1724 1728 1782 1936 2112 2178 2304 2376 2586 2592 2816 2904 3168 3267 3448 3456 3564 3872 3879 4224 4356 4741 4752 5172 5184 5808 6336 6534 6896 6912 7128 7744 7758 8448 8712 9482 9504 9801 10344 10368 11616 11637 12672 13068 13792 14223 14256 15488 15516 17424 18964 19008 19602 20688 20736 23232 23274 25344 26136 27584 28446 28512 30976 31032 34848 34911 37928 38016 39204 41376 42669 46464 46548 52151 52272 55168 56892 57024 62064 69696 69822 75856 76032 78408 82752 85338 92928 93096 104302 104544 110336 113784 114048 124128 128007 139392 139644 151712 156453 156816 165504 170676 186192 208604 209088 227568 228096 248256 256014 278784 279288 303424 312906 313632 331008 341352 372384 384021 417208 418176 455136 469359 496512 512028 558576 606848 625812 627264 682704 744768 768042 834416 836352 910272 938718 993024 1024056 1117152 1213696 1251624 1254528 1365408 1408077 1489536 1536084 1668832 1820544 1877436 2048112 2234304 2503248 2509056 2730816 2816154 2979072 3072168 3337664 3641088 3754872 4096224 4224231 4468608 5006496 5461632 5632308 6144336 6675328 7509744 8192448 8448462 8937216 10012992 10923264 11264616 12288672 13350656 15019488 16384896 16896924 20025984 22529232 24577344 30038976 32769792 33793848 40051968 45058464 49154688 60077952 67587696 90116928 98309376 120155904 135175392 180233856 270350784 360467712 540701568 1081403136
• Sum of all divisors σ(n): 3552561936
• Sum of proper divisors (its aliquot sum) s(n): 2471158800
• 1081403136 is an abundant number, because the sum of its proper divisors (2471158800) is greater than itself. Its abundance is 1389755664

Bases of 1081403136

• Binary: 1000000011101001110011100000000₂
• Hexadecimal: 0x4074E700
• Base-36: HVU800

Squares and roots of 1081403136

• 1081403136 squared (1081403136²) is 1169432742550634496
• 1081403136 cubed (1081403136³) is 1264628235135336782764179456
• The square root of 1081403136 is 32884.6945553703
• The cube root of 1081403136 is 1026.4296958745

Scales and comparisons

• 1,081,403,136 seconds is equal to 34 years, 20 weeks, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 1,081,403,136 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 1081403136 cubic inches would be around 85.5 feet tall.

Recreational maths with 1081403136

• 1081403136 backwards is 6313041801
• 1081403136 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1081403136's digits is 27
• More coming soon!