12195071980

Names of 12195071980

• Cardinal: 12195071980 can be written as Twelve billion, one hundred ninety-five million, seventy-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.219507198 × 10¹⁰

Factors of 12195071980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 736

Divisors of 12195071980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 37 41 49 52 65 70 74 82 91 98 130 140 148 164 182 185 196 205 245 259 260 287 364 370 410 455 481 490 518 533 574 631 637 740 820 910 962 980 1036 1066 1148 1262 1274 1295 1435 1517 1813 1820 1924 2009 2132 2405 2524 2548 2590 2665 2870 3034 3155 3185 3367 3626 3731 4018 4417 4810 5180 5330 5740 6068 6310 6370 6734 7252 7462 7585 8036 8203 8834 9065 9620 10045 10619 10660 12620 12740 13468 14924 15170 16406 16835 17668 18130 18655 19721 20090 21238 22085 23347 23569 25871 26117 30340 30919 32812 33670 36260 37310 39442 40180 41015 42476 44170 46694 47138 51742 52234 53095 57421 61838 67340 74333 74620 78884 82030 88340 93388 94276 98605 103484 104468 106190 114842 116735 117845 123676 129355 130585 138047 148666 154595 163429 164060 181097 197210 212380 229684 233470 235690 258710 261170 276094 287105 297332 303511 309190 326858 336323 362194 371665 394420 401947 466940 471380 517420 522340 552188 574210 607022 618380 653716 672646 690235 724388 743330 803894 817145 905485 957227 966329 1144003 1148420 1214044 1267679 1345292 1380470 1486660 1517555 1607788 1634290 1681615 1810970 1914454 1932658 2009735 2124577 2288006 2354261 2535358 2760940 3035110 3268580 3363230 3621940 3828908 3865316 4019470 4249154 4576012 4708522 4786135 4831645 5070716 5720015 6070220 6338395 6700589 6726460 8038940 8498308 9417044 9572270 9663290 10622885 11440030 11771305 12443951 12676790 13401178 14872039 16479827 19144540 19326580 21245770 22880060 23542610 24887902 25353580 26802356 29744078 32959654 33502945 42491540 46904123 47085220 49775804 59488156 62219755 65919308 67005890 74360195 82399135 87107657 93808246 124439510 134011780 148720390 164798270 174215314 187616492 234520615 248879020 297440780 329596540 348430628 435538285 469041230 609753599 871076570 938082460 1219507198 1742153140 2439014396 3048767995 6097535990 12195071980
• Sum of all divisors σ(n): 33806650752
• Sum of proper divisors (its aliquot sum) s(n): 21611578772
• 12195071980 is an abundant number, because the sum of its proper divisors (21611578772) is greater than itself. Its abundance is 9416506792

Bases of 12195071980

• Binary: 1011010110111000100000011111101100₂
• Hexadecimal: 0x2D6E207EC
• Base-36: 5LOMPRG

Squares and roots of 12195071980

• 12195071980 squared (12195071980²) is 148719780597381120400
• 12195071980 cubed (12195071980³) is 1813648429234870162771046392000
• The square root of 12195071980 is 110431.2998202955
• The cube root of 12195071980 is 2301.7675121735

Scales and comparisons

• 12,195,071,980 seconds is equal to 387 years, 39 weeks, 5 days, 15 hours, 59 minutes, 40 seconds.
• To count from 1 to 12,195,071,980 would take you about seven hundred seventy-five 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 12195071980 cubic inches would be around 191.8 feet tall.

Recreational maths with 12195071980

• 12195071980 backwards is 08917059121
• The number of decimal digits it has is: 11
• The sum of 12195071980's digits is 43
• More coming soon!