30879147732972

Names of 30879147732972

• Cardinal: 30879147732972 can be written as Thirty trillion, eight hundred seventy-nine billion, one hundred forty-seven million, seven hundred thirty-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.0879147732972 × 10¹³

Factors of 30879147732972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2078

Divisors of 30879147732972

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 23 28 33 42 44 46 49 53 66 69 77 84 92 98 106 132 138 147 154 159 161 196 212 231 253 276 294 308 318 322 371 462 483 506 539 583 588 636 644 742 759 924 966 1012 1078 1113 1127 1166 1219 1484 1518 1617 1749 1771 1932 1979 2156 2226 2254 2332 2438 2597 3036 3234 3381 3498 3542 3657 3958 4081 4452 4508 4876 5194 5313 5937 6468 6762 6996 7084 7314 7791 7916 8162 8533 10388 10626 11874 12243 12397 13409 13524 13853 14628 15582 16324 17066 21252 21769 23748 24486 24794 25599 26818 27706 28567 31164 34132 37191 40227 41559 43538 45517 48972 49588 51198 53636 55412 57134 59731 65307 74382 80454 83118 85701 87076 91034 93863 96971 102396 104887 114268 119462 130614 136551 148764 152383 160908 166236 171402 179193 182068 187726 193942 209774 238924 261228 273102 281589 290913 304766 314661 318619 342804 358386 375452 387884 419548 457149 500687 546204 563178 581826 609532 629322 637238 657041 716772 734209 914298 955857 1001374 1066681 1126356 1153757 1163652 1258644 1274476 1314082 1468418 1502061 1828596 1911714 1971123 2002748 2133362 2202627 2230333 2307514 2412401 2628164 2936836 3004122 3200043 3461271 3504809 3823428 3916441 3942246 4266724 4405254 4460666 4615028 4824802 5139463 6008244 6400086 6690999 6922542 7009618 7237203 7832882 7884492 8076299 8810508 8921332 9649604 10278926 10514427 11749323 12800172 13381998 13845084 14019236 14474406 15418389 15665764 16152598 16886807 20557852 21028854 23498646 24228897 24533663 26536411 26763996 27415087 28948812 30836778 32305196 33773614 42057708 43080851 46997292 48457794 49067326 50660421 53072822 54830174 56534093 61673556 67547228 73600989 79609233 82245261 86161702 90078143 96915588 98134652 101320842 106145644 109660348 113068186 118207649 129242553 147201978 159218466 164490522 169602279 172323404 180156286 185754877 191905609 202641684 207571373 226136372 236415298 258485106 270234429 294403956 301565957 318436932 328981044 339204558 354622947 360312572 371509754 383811218 415142746 472830596 516970212 540468858 557264631 575716827 603131914 622714119 630547001 678409116 709245894 743019508 767622436 830285492 904697871 990859573 1080937716 1114529262 1151433654 1206263828 1245428238 1261094002 1300284139 1418491788 1452999611 1809395742 1891641003 1981719146 2110961699 2229058524 2283285103 2302867308 2490856476 2522188004 2600568278 2905999222 2972578719 3618791484 3783282006 3900852417 3963438292 4221923398 4358998833 4413829007 4566570206 4774141579 5201136556 5811998444 5945157438 6332885097 6849855309 6936017011 7566564012 7801704834 8443846796 8717997666 8827658014 9133140412 9548283158 10170997277 11890314876 12665770194 13241487021 13699710618 13872034022 14322424737 15603409668 15982995721 17435995332 17655316028 19096566316 20341994554 20808051033 25331540388 26482974042 27399421236 27744068044 28644849474 30512991831 31965991442 33418991053 40683989108 41616102066 47948987163 48552119077 52515557369 52965948084 57289698948 61025983662 63931982884 66837982106 83232204132 95897974326 97104238154 100256973159 105031114738 111880970047 122051967324 133675964212 145656357231 157546672107 191795948652 194208476308 200513946318 210062229476 223761940094 233932937371 291312714462 315093344214 335642910141 367608901583 401027892636 447523880188 467865874742 582625428924 630186688428 671285820282 701798812113 735217803166 935731749484 1102826704749 1342571640564 1403597624226 1470435606332 2205653409498 2573262311081 2807195248452 4411306818996 5146524622162 7719786933243 10293049244324 15439573866486 30879147732972
• Sum of all divisors σ(n): 97259096293632
• Sum of proper divisors (its aliquot sum) s(n): 66379948560660
• 30879147732972 is an abundant number, because the sum of its proper divisors (66379948560660) is greater than itself. Its abundance is 35500800827688

Bases of 30879147732972

• Binary: 111000001010110011100101000011010111111101100₂
• Hexadecimal: 0x1C159CA1AFEC
• Base-36: AY1ONA8DO

Squares and roots of 30879147732972

• 30879147732972 squared (30879147732972²) is 953521764714709807015952784
• 30879147732972 cubed (30879147732972³) is 29443939439229692119657514030292191994048
• The square root of 30879147732972 is 5556900.9108469803
• The cube root of 30879147732972 is 31372.9315362023

Scales and comparisons

• 30,879,147,732,972 seconds is equal to 981,861 years, 19 weeks, 6 days, 4 hours, 56 minutes, 12 seconds.
• To count from 1 to 30,879,147,732,972 would take you about two million, four hundred fifty-four thousand, six hundred fifty-three 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 30879147732972 cubic inches would be around 2614.4 feet tall.

Recreational maths with 30879147732972

• 30879147732972 backwards is 27923774197803
• 30879147732972 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30879147732972's digits is 69
• More coming soon!