129827445220375

Names of 129827445220375

• Cardinal: 129827445220375 can be written as One hundred twenty-nine trillion, eight hundred twenty-seven billion, four hundred forty-five million, two hundred twenty thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.29827445220375 × 10¹⁴

Factors of 129827445220375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8430

Divisors of 129827445220375

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 17 25 29 35 49 85 119 125 145 175 181 203 245 425 493 595 725 833 841 875 905 1015 1225 1267 1421 2125 2465 2975 3077 3451 3625 4165 4205 4525 5075 5249 5887 6125 6335 7105 8191 8869 12325 14297 14875 15385 17255 20825 21025 21539 22625 24157 25375 26245 29435 31675 35525 36743 40955 41209 44345 57337 61625 71485 76925 86275 89233 100079 104125 105125 107695 120785 131225 139247 147175 150773 152221 158375 177625 183715 204775 206045 221725 237539 257201 286685 357425 384625 401359 431375 446165 500395 538475 603925 624631 656125 696235 700553 735875 753865 761105 918575 974729 1023875 1030225 1065547 1108625 1187695 1286005 1433425 1482571 1662773 1787125 2006795 2230825 2501975 2587757 2692375 3019625 3123155 3481175 3502765 3769325 3805525 4038163 4372417 4592875 4873645 5151125 5327735 5938475 6430025 6823103 6888631 7167125 7412855 7458829 8313865 10033975 10377997 11154125 11639411 12509875 12938785 15615775 17405875 17513825 18114299 18846625 19027625 20190815 21862085 24368225 25203707 26638675 28267141 29692375 32150125 34115515 34443155 37064275 37294145 41569325 42994559 48220417 50169875 51889985 58197055 64693925 72645979 78078875 87569125 90571495 100954075 109310425 117106727 121841125 126018535 126800093 133193375 141335705 170577575 172215775 176425949 185321375 186470725 197869987 207846625 214972795 241102085 259449925 290985275 300961913 323469625 337542919 363229895 452857475 504770375 546552125 585533635 630092675 634000465 706678525 730907503 819747089 852887875 861078875 882129745 932353625 989349935 1074863975 1205510425 1234981643 1246842211 1297249625 1454926375 1504809565 1687714595 1816149475 2106733391 2264287375 2927668175 3150463375 3170002325 3533392625 3654537515 4098735445 4410648725 4946749675 5116352521 5374319875 5738229623 6027552125 6174908215 6234211055 7524047825 8438572975 8727895477 9080747375 10533666955 14638340875 15850011625 18272687575 20493677225 21196317587 22053243625 24733748375 25581762605 28691148115 30874541075 31171055275 35814467647 37620239125 42192864875 43639477385 52668334775 61095268339 91363437875 102468386125 105981587935 127908813025 143455740575 148374223109 154372705375 155855276375 179072338235 218197386925 263341673875 305476341695 529907939675 639544065125 717278702875 741871115545 895361691175 1038619561763 1090986934625 1527381708475 2649539698375 3709355577725 4476808455875 5193097808815 7636908542375 18546777888625 25965489044075 129827445220375
• Sum of all divisors σ(n): 207850678124544
• Sum of proper divisors (its aliquot sum) s(n): 78023232904169
• 129827445220375 is a deficient number, because the sum of its proper divisors (78023232904169) is less than itself. Its deficiency is 51804212316206

Bases of 129827445220375

• Binary: 11101100001001111001110110000010010010000010111₂
• Hexadecimal: 0x7613CEC12417
• Base-36: 1A0PWKU787

Squares and roots of 129827445220375

• 129827445220375 squared (129827445220375²) is 16855165532449471432315140625
• 129827445220375 cubed (129827445220375³) is 2188263079844436571871517409055902240234375
• The square root of 129827445220375 is 11394184.7106484543
• The cube root of 129827445220375 is 50635.5467415269

Scales and comparisons

• 129,827,445,220,375 seconds is equal to 4,128,111 years, 9 weeks, 19 hours, 52 minutes, 55 seconds.
• To count from 1 to 129,827,445,220,375 would take you about ten million, three hundred twenty thousand, two hundred seventy-seven 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 129827445220375 cubic inches would be around 4219.6 feet tall.

Recreational maths with 129827445220375

• 129827445220375 backwards is 573022544728921
• The number of decimal digits it has is: 15
• The sum of 129827445220375's digits is 61
• More coming soon!