1438426695991355

Names of 1438426695991355

• Cardinal: 1438426695991355 can be written as One quadrillion, four hundred thirty-eight trillion, four hundred twenty-six billion, six hundred ninety-five million, nine hundred ninety-one thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.438426695991355 × 10¹⁵

Factors of 1438426695991355

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 633

Divisors of 1438426695991355

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 17 35 47 61 85 119 149 235 305 329 347 427 595 745 799 1037 1043 1645 1735 2135 2209 2429 2533 2867 3995 5185 5215 5593 5899 7003 7259 9089 11045 12145 12665 14335 15463 16309 17731 20069 21167 27965 29495 35015 36295 37553 41293 45445 48739 49021 51703 63623 77315 81545 88655 100345 105835 114163 119051 120409 134749 148169 154513 187765 206465 243695 245105 258515 262871 277253 318115 329141 341173 359839 361921 427183 570815 595255 602045 673745 740845 766523 772565 833357 842863 878951 943243 994849 1081591 1314355 1386265 1645705 1705865 1799195 1809605 1940771 2046953 2135915 2290733 2303987 2430041 2518873 2990281 3153883 3832615 4166785 4214315 4394755 4716215 4974245 5365661 5407955 5595397 5659223 6152657 6963943 7262111 7344949 9703855 10234765 11453665 11519935 12150205 12594365 13030891 14328671 14951405 15769415 16035131 16912433 17010287 17940941 20077601 22077181 26828305 27976985 28296115 30763285 34819715 36310555 36724745 39167779 39614561 41310697 46757903 50834777 51414643 53616011 65154455 71643355 80175655 84562165 85051435 89704705 91216237 96206791 100388005 110385905 114211927 118387031 124864133 125586587 140543207 148232501 195838895 198072805 206553485 233789515 254173885 257073215 265983481 268080055 289174879 304995997 327305321 341319217 345212603 375312077 456081185 481033955 571059635 591935155 624320665 627932935 673447537 702716035 741162505 794884351 799483489 843224227 874048931 1037627507 1094397401 1329917405 1445874395 1524979985 1636526605 1706596085 1726063015 1861884367 1876560385 1941602759 2134971979 2389234519 2416488221 2519952517 3367237685 3974421755 3997417445 4216121135 4370244655 4521719177 5188137535 5471987005 5564190457 5868614251 5902569589 6966927547 7660781807 9309421835 9708013795 10674859895 11946172595 12082441105 12599762585 13591219313 14334811859 16224992341 17639667619 18604755817 22608595885 27820952285 29343071255 29512847945 31652034239 34834637735 38303909035 39631538669 41080299757 48768492829 51436677847 67956096565 71674059295 81124961705 88198338095 93023779085 100343683013 113574946387 118437768299 130233290719 158260171195 198157693345 205401498785 243842464145 257183389235 275824869797 277420770683 360056744929 501718415065 567874731935 592188841495 651166453595 673736157373 829064378093 874423523399 1379124348985 1387103853415 1800283724645 1930774088579 2417523858809 3368680786865 4145321890465 4372117616995 4716153101611 6120964663793 9653870442895 12087619294045 16922667011663 23580765508055 30604823318965 41097905599753 84613335058315 205489527998765 287685339198271 1438426695991355
• Sum of all divisors σ(n): 2189982100924800
• Sum of proper divisors (its aliquot sum) s(n): 751555404933445
• 1438426695991355 is a deficient number, because the sum of its proper divisors (751555404933445) is less than itself. Its deficiency is 686871291057910

Bases of 1438426695991355

• Binary: 101000111000011110111010000010000000000000000111011₂
• Hexadecimal: 0x51C3DD040003B
• Base-36: E5VO3NPSMZ

Squares and roots of 1438426695991355

• 1438426695991355 squared (1438426695991355²) is 2069071359740606018426234736025
• 1438426695991355 cubed (1438426695991355³) is 2976207479762020210217606412031578124107063875
• The square root of 1438426695991355 is 37926596.1561455575
• The cube root of 1438426695991355 is 112883.1824856829

Scales and comparisons

• 1,438,426,695,991,355 seconds is equal to 45,737,519 years, 30 weeks, 3 days, 12 hours, 42 minutes, 35 seconds.
• To count from 1 to 1,438,426,695,991,355 would take you about one hundred thirty-seven million, two hundred twelve thousand, five hundred fifty-eight 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 1438426695991355 cubic inches would be around 9406.9 feet tall.

Recreational maths with 1438426695991355

• 1438426695991355 backwards is 5531995966248341
• The number of decimal digits it has is: 16
• The sum of 1438426695991355's digits is 80
• More coming soon!