149468193189

Names of 149468193189

• Cardinal: 149468193189 can be written as One hundred forty-nine billion, four hundred sixty-eight million, one hundred ninety-three thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 1.49468193189 × 10¹¹

Factors of 149468193189

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 355

Divisors of 149468193189

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 21 27 31 37 61 63 89 93 111 127 183 189 217 259 267 279 333 381 427 549 623 651 777 801 837 889 999 1143 1147 1281 1647 1869 1891 1953 2257 2331 2403 2667 2759 3293 3429 3441 3843 3937 4699 5429 5607 5673 5859 6771 6993 7747 8001 8029 8277 9879 10323 11303 11529 11811 13237 14097 15799 16287 16821 17019 19313 20313 23051 23241 24003 24087 24831 27559 29637 30969 32893 33909 35433 38003 39711 42291 47397 48861 51057 54229 57939 60939 69153 69723 69967 72261 74493 79121 82677 88911 98679 101727 102083 106299 114009 119133 126873 142191 145669 146583 162687 168299 173817 200873 207459 209169 209901 216783 237363 240157 248031 286639 296037 305181 306249 342027 350393 357399 418211 426573 437007 488061 489769 504897 521451 602619 622377 629703 689483 712089 714581 720471 744093 859917 888111 918747 1019683 1026081 1051179 1178093 1254633 1311021 1406111 1464183 1469307 1514691 1681099 1807857 1889109 2006473 2068449 2136267 2143743 2161413 2452751 2579751 2756241 2927477 3059049 3153537 3534279 3763899 3933063 4218333 4407921 4544073 4826381 5043297 5423571 6019419 6205347 6227063 6431229 6484239 7358253 7739253 8782431 8885809 9177147 9460611 10602837 11291697 12654999 12964541 13223763 14479143 15129891 18058257 18616041 18681189 19293687 21373973 22074759 25510871 26347293 26657427 27531441 31808511 37964997 38893623 43437429 43589441 45389673 54174771 56043567 62200663 64121919 66224277 76532613 79041879 79972281 90751787 116680869 130312287 130768323 149617811 168130701 178576097 186601989 192365757 229597839 239916843 272255361 350042607 392304969 448853433 535728291 559805967 577097271 688793517 790837001 816766083 1176914907 1346560299 1607184873 1679417901 2372511003 2450298249 4039680897 4821554619 5535859007 7117533009 16607577021 21352599027 49822731063 149468193189
• Sum of all divisors σ(n): 277925068800
• Sum of proper divisors (its aliquot sum) s(n): 128456875611
• 149468193189 is a deficient number, because the sum of its proper divisors (128456875611) is less than itself. Its deficiency is 21011317578

Bases of 149468193189

• Binary: 10001011001100111111111010000110100101₂
• Hexadecimal: 0x22CCFFA1A5
• Base-36: 1WNXI3Z9

Squares and roots of 149468193189

• 149468193189 squared (149468193189²) is 22340740775184225989721
• 149468193189 cubed (149468193189³) is 3339230158170605507297053156210269
• The square root of 149468193189 is 386611.1653703239
• The cube root of 149468193189 is 5307.0061987025

Scales and comparisons

• 149,468,193,189 seconds is equal to 4,752 years, 32 weeks, 3 days, 22 hours, 33 minutes, 9 seconds.
• To count from 1 to 149,468,193,189 would take you about nine thousand, five hundred five 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 149468193189 cubic inches would be around 442.3 feet tall.

Recreational maths with 149468193189

• 149468193189 backwards is 981391864941
• 149468193189 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149468193189's digits is 63
• More coming soon!