12449935872

Names of 12449935872

• Cardinal: 12449935872 can be written as Twelve billion, four hundred forty-nine million, nine hundred thirty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2449935872 × 10¹⁰

Factors of 12449935872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 843

Divisors of 12449935872

• Number of divisors d(n): 360
• 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 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 484 486 512 528 576 594 648 704 726 768 792 827 864 891 968 972 1056 1089 1152 1188 1296 1408 1452 1536 1584 1654 1728 1782 1936 1944 2112 2178 2304 2376 2481 2592 2673 2816 2904 3168 3267 3308 3456 3564 3872 3888 4224 4356 4608 4752 4962 5184 5346 5632 5808 6336 6534 6616 6912 7128 7443 7744 7776 8448 8712 9097 9504 9801 9924 10368 10692 11616 12672 13068 13232 13824 14256 14886 15488 15552 16896 17424 18194 19008 19602 19848 20736 21384 22329 23232 25344 26136 26464 27291 28512 29403 29772 30976 31104 34848 36388 38016 39204 39696 41472 42768 44658 46464 50688 52272 52928 54582 57024 58806 59544 61952 62208 66987 69696 72776 76032 78408 79392 81873 85536 89316 92928 100067 104544 105856 109164 114048 117612 119088 124416 133974 139392 145552 152064 156816 158784 163746 171072 178632 185856 200134 200961 209088 211712 218328 228096 235224 238176 245619 267948 278784 291104 300201 313632 317568 327492 342144 357264 400268 401922 418176 423424 436656 456192 470448 476352 491238 535896 557568 582208 600402 627264 635136 654984 684288 714528 736857 800536 803844 836352 873312 900603 940896 952704 982476 1071792 1164416 1200804 1254528 1270272 1309968 1368576 1429056 1473714 1601072 1607688 1672704 1746624 1801206 1881792 1905408 1964952 2143584 2210571 2328832 2401608 2509056 2619936 2701809 2858112 2947428 3202144 3215376 3493248 3602412 3763584 3810816 3929904 4287168 4421142 4657664 4803216 5018112 5239872 5403618 5716224 5894856 6404288 6430752 6986496 7204824 7527168 7859808 8105427 8574336 8842284 9606432 10479744 10807236 11432448 11789712 12808576 12861504 13972992 14409648 15054336 15719616 16210854 17148672 17684568 19212864 20959488 21614472 23579424 24316281 25617152 25723008 28819296 31439232 32421708 34297344 35369136 38425728 41918976 43228944 47158848 48632562 51234304 51446016 57638592 62878464 64843416 70738272 76851456 86457888 94317696 97265124 102892032 115277184 125756928 129686832 141476544 153702912 172915776 188635392 194530248 230554368 259373664 282953088 345831552 377270784 389060496 461108736 518747328 565906176 691663104 778120992 1037494656 1131812352 1383326208 1556241984 2074989312 3112483968 4149978624 6224967936 12449935872
• Sum of all divisors σ(n): 41007094128
• Sum of proper divisors (its aliquot sum) s(n): 28557158256
• 12449935872 is an abundant number, because the sum of its proper divisors (28557158256) is greater than itself. Its abundance is 16107222384

Bases of 12449935872

• Binary: 1011100110000100101111001000000000₂
• Hexadecimal: 0x2E612F200
• Base-36: 5PWDC00

Squares and roots of 12449935872

• 12449935872 squared (12449935872²) is 155000903216912400384
• 12449935872 cubed (12449935872³) is 1929751305152637890622388174848
• The square root of 12449935872 is 111579.2806572977
• The cube root of 12449935872 is 2317.6919098311

Scales and comparisons

• 12,449,935,872 seconds is equal to 395 years, 45 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,449,935,872 would take you about seven hundred ninety-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 12449935872 cubic inches would be around 193.1 feet tall.

Recreational maths with 12449935872

• 12449935872 backwards is 27853994421
• 12449935872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12449935872's digits is 54
• More coming soon!