168198270461106431

Names of 168198270461106431

• Cardinal: 168198270461106431 can be written as One hundred sixty-eight quadrillion, one hundred ninety-eight trillion, two hundred seventy billion, four hundred sixty-one million, one hundred six thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.68198270461106431 × 10¹⁷

Factors of 168198270461106431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 147

Divisors of 168198270461106431

• Number of divisors d(n): 384
• Complete list of divisors:
  1 7 13 19 41 67 91 133 169 247 287 361 469 533 779 871 1183 1273 1681 1729 2527 2747 3211 3731 4489 4693 5453 6097 6859 6929 8911 10127 11323 11767 14801 16549 19229 21853 22477 24187 31423 31939 32851 35711 48013 48503 52193 58357 61009 68921 70889 79261 85291 89167 103607 112627 115843 131651 152971 169309 184049 192413 215137 223573 249977 281219 284089 300763 314431 365351 408499 415207 427063 459553 464243 482447 597037 606841 624169 678509 758641 788389 895973 921557 991667 1108783 1159171 1288343 1309499 1346891 1464151 1505959 1620529 1968533 1988623 2105341 2139913 2201017 2392637 2501369 2906449 3216871 3249701 3496931 3655847 3909919 4087603 4247887 4617707 4749563 5310487 5397691 5714497 5974189 6271811 6941669 7546009 7761481 7888933 8114197 8820617 9166493 10249057 11343703 11529979 11647649 12331283 12891671 14414179 14979391 16748459 17023487 17509583 18841673 19033963 21066877 24478517 24880481 25590929 27369433 27818869 28613221 30790051 31104281 32323949 37783837 40001479 40658347 41819323 45460103 47526011 50828947 52822063 55222531 60030191 61744319 66441689 74288461 77664457 80709853 81533543 86318981 87736433 90241697 98098117 100899253 102556129 108575443 119164409 131891711 133237741 143374171 147468139 149889727 160306679 167591723 174163367 194732083 215530357 217729967 221305331 234294377 244941749 273869401 284608429 309386369 318220721 323446253 332682077 355802629 361645297 400270663 420211337 465091823 472729139 505582603 520019227 528558511 543651199 590981339 614155031 686686819 717892903 760028101 772508593 780392483 863741957 965749993 1003619197 1049228089 1122146753 1140573629 1173142061 1262392091 1275275521 1411480759 1549137317 1640060639 1666992227 1714592243 1863864223 1917085807 1948566451 2062933417 2083986827 2165704583 2264123771 2531517079 2724109249 2801894641 3045826901 3184242737 3309103973 3539078221 3699909577 4022022797 4136869373 4204801289 4451593163 5203518619 5407560151 5462747381 5878341011 6046193699 6145478807 6572573839 6760249951 6871260643 7984015403 8836744637 8926928647 9606069457 9880365313 10042611709 11228645441 11668945589 13047049561 13639965157 14440533919 14587907789 14827457177 16411097183 18349249867 19068764743 20728886723 21320788307 21670898951 22289699159 24230234899 26818134421 28154159579 29433609023 31161152141 31672852313 35413420237 36424630333 39595749713 41148387077 43018351649 46008016873 48098824501 51758075731 52286296361 57870711119 67242486199 70298281963 76418433143 78600518087 79891224491 84580270097 85443459907 103792200239 111688479209 114877680281 124878902941 128444749069 130553952217 145102207061 151696292657 169611644293 182515319683 187726940947 213344263379 221709966191 247893941659 269475527399 277170247991 281721686363 348635747473 362306530117 366004074527 393848847737 405094977833 411747080069 460374463081 534929032001 559238571437 592061890679 598104219349 672854984503 752319244547 781819354463 874152320587 913877665519 993439630859 1099543511261 1277607237781 1451950229717 1493409843653 1623425738233 1886328691793 1972051804541 2122081104971 2372699155879 2440450232311 2756941934159 2882229560483 3222621241567 3467791073977 3503181856187 4709984891521 5120035020581 5266234711829 5352712040897 6954077416013 7483128107003 7696804578827 8747114798539 10163651608019 11363980167631 14294065646393 14854567734797 16608894091153 18875352986321 24274537517839 24522272993309 27587054364623 30845089026427 35840245144067 37468984286279 45081283961701 52381896749021 61229803589773 66560455267553 97280665391039 100058459524751 132127470904247 142179434033057 193109380552361 215915623184989 315568987731907 358631706740099 465923186872871 586056691502113 680964657737273 995256038231399 1264648650083507 1848332642429741 2510421947180693 4102396840514791 8852540550584549 12938328497008187 24028324351586633 168198270461106431
• Sum of all divisors σ(n): 228617872271308800
• Sum of proper divisors (its aliquot sum) s(n): 60419601810202369
• 168198270461106431 is a deficient number, because the sum of its proper divisors (60419601810202369) is less than itself. Its deficiency is 107778668650904062

Bases of 168198270461106431

• Binary: 1001010101100011110110111110010010101010110101100011111111₂
• Hexadecimal: 0x2558F6F92AB58FF
• Base-36: 1A05B6QHW4QN

Squares and roots of 168198270461106431

• 168198270461106431 squared (168198270461106431²) is 28290658186107508172767880709557761
• 168198270461106431 cubed (168198270461106431³) is 4758439777109625335507385522762316730691396763060991
• The square root of 168198270461106431 is 410119824.5160875309
• The cube root of 168198270461106431 is 552001.8186563891

Scales and comparisons

• 168,198,270,461,106,431 seconds is equal to 5,348,184,729 years, 13 weeks, 23 hours, 47 minutes, 11 seconds.
• To count from 1 to 168,198,270,461,106,431 would take you about sixteen billion, forty-four million, five hundred fifty-four thousand, one hundred eighty-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 168198270461106431 cubic inches would be around 46000.2 feet tall.

Recreational maths with 168198270461106431

• 168198270461106431 backwards is 134601164072891861
• The number of decimal digits it has is: 18
• The sum of 168198270461106431's digits is 68
• More coming soon!