129788390116736164

Names of 129788390116736164

• Cardinal: 129788390116736164 can be written as One hundred twenty-nine quadrillion, seven hundred eighty-eight trillion, three hundred ninety billion, one hundred sixteen million, seven hundred thirty-six thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.29788390116736164 × 10¹⁷

Factors of 129788390116736164

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 103104

Divisors of 129788390116736164

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 11 22 29 44 58 116 319 499 638 911 998 1276 1822 1996 2251 3644 4502 5489 9004 10021 10978 14471 20042 21956 24761 26419 28942 40084 49522 52838 57884 65279 99044 99401 105676 130558 159181 198802 261116 290609 318362 397604 454589 581218 636724 718069 909178 1093411 1123249 1162436 1436138 1818356 2050661 2186822 2246498 2872276 2882629 4101322 4373644 4492996 5000479 5765258 8202644 10000958 11530516 12355739 13183081 20001916 22557271 24711478 26366162 31708919 32574221 45114542 49422956 49601099 52732324 59469169 63417838 65148442 90229084 90554311 99202198 118938338 126835676 130296884 145013891 181108622 198404396 223751651 237876676 290027782 358316431 362217244 447503302 545612089 580055564 654160859 716632862 895006604 996097421 1023279839 1091224178 1308321718 1433265724 1438431871 1992194842 2046559678 2182448356 2461268161 2616643436 2626075019 2876863742 3984389684 4093119356 4922536322 5252150038 5753727484 6488797879 9845072644 10504300076 11256078229 12977595758 15822750581 22512156458 25955191516 28886825209 29675115331 31645501162 45024312916 45186601189 57773650418 59350230662 63291002324 71376776669 90373202378 111652073849 115547300836 118700461324 142753553338 180746404756 203837754061 223304147698 285507106676 326426268641 407675508122 446608295396 497052613079 652852537282 815351016244 994105226158 1228172812339 1305705074564 1310411434481 1988210452316 2242215294671 2456345624678 2620822868962 3237910141621 4484430589342 4912691249356 5241645737924 5911294867769 6475820283242 8968861178684 11822589735538 12951640566484 14414525779291 23645179471076 28829051558582 35617011557831 57658103117164 65024243545459 71234023115662 101715039276439 130048487090918 142468046231324 203430078552878 260096974181836 406860157105756 1118865432040829 2237730864081658 2949736139016731 4475461728163316 5899472278033462 11798944556066924 32447097529184041 64894195058368082 129788390116736164
• Sum of all divisors σ(n): 257234308692480000
• Sum of proper divisors (its aliquot sum) s(n): 127445918575743836
• 129788390116736164 is a deficient number, because the sum of its proper divisors (127445918575743836) is less than itself. Its deficiency is 2342471540992328

Bases of 129788390116736164

• Binary: 111001101000110011101101001101000111000001011110010100100₂
• Hexadecimal: 0x1CD19DA68E0BCA4
• Base-36: ZHY57AUKR6S

Squares and roots of 129788390116736164

• 129788390116736164 squared (129788390116736164²) is 16845026209094097574299251985434896
• 129788390116736164 cubed (129788390116736164³) is 2186288833152550024800312159259298266506493630778944
• The square root of 129788390116736164 is 360261557.9224852073
• The cube root of 129788390116736164 is 506304.6878373991

Scales and comparisons

• 129,788,390,116,736,164 seconds is equal to 4,126,869,343 years, 44 weeks, 5 days, 22 hours, 16 minutes, 4 seconds.
• To count from 1 to 129,788,390,116,736,164 would take you about twelve billion, three hundred eighty million, six hundred eight thousand and thirty-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 129788390116736164 cubic inches would be around 42192.1 feet tall.

Recreational maths with 129788390116736164

• 129788390116736164 backwards is 461637611093887921
• The number of decimal digits it has is: 18
• The sum of 129788390116736164's digits is 82
• More coming soon!