30729944112

Names of 30729944112

• Cardinal: 30729944112 can be written as Thirty billion, seven hundred twenty-nine million, nine hundred forty-four thousand, one hundred twelve.

Scientific notation

• Scientific notation: 3.0729944112 × 10¹⁰

Factors of 30729944112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1380

Divisors of 30729944112

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 41 42 48 56 82 84 112 123 164 168 246 287 328 336 492 574 656 861 984 1148 1327 1681 1722 1968 2296 2654 3362 3444 3981 4592 5043 5308 6724 6888 7962 9289 10086 10616 11767 13448 13776 15924 18578 20172 21232 23534 26896 27867 31848 35301 37156 40344 47068 54407 55734 63696 68921 70602 74312 80688 94136 108814 111468 137842 141204 148624 163221 188272 206763 217628 222936 275684 282408 326442 380849 413526 435256 445872 482447 551368 564816 652884 761698 827052 870512 964894 1102736 1142547 1305768 1447341 1523396 1654104 1929788 2230687 2285094 2611536 2894682 3046792 3308208 3859576 4461374 4570188 5789364 6093584 6692061 7719152 8922748 9140376 11578728 13384122 15614809 17845496 18280752 23157456 26768244 31229618 35690992 46844427 53536488 62459236 91458167 93688854 107072976 124918472 182916334 187377708 249836944 274374501 365832668 374755416 548749002 640207169 731665336 749510832 1097498004 1280414338 1463330672 1920621507 2194996008 2560828676 3841243014 4389992016 5121657352 7682486028 10243314704 15364972056 30729944112
• Sum of all divisors σ(n): 93064710144
• Sum of proper divisors (its aliquot sum) s(n): 62334766032
• 30729944112 is an abundant number, because the sum of its proper divisors (62334766032) is greater than itself. Its abundance is 31604821920

Bases of 30729944112

• Binary: 11100100111101001011011110000110000₂
• Hexadecimal: 0x727A5BC30
• Base-36: E47TCMO

Squares and roots of 30729944112

• 30729944112 squared (30729944112²) is 944329465126643468544
• 30729944112 cubed (30729944112³) is 29019191686656606790506950012928
• The square root of 30729944112 is 175299.5838899795
• The cube root of 30729944112 is 3132.2320094845

Scales and comparisons

• 30,729,944,112 seconds is equal to 977 years, 6 weeks, 15 hours, 35 minutes, 12 seconds.
• To count from 1 to 30,729,944,112 would take you about one thousand, nine hundred fifty-four 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 30729944112 cubic inches would be around 261 feet tall.

Recreational maths with 30729944112

• 30729944112 backwards is 21144992703
• 30729944112 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30729944112's digits is 42
• More coming soon!