149242659489

Names of 149242659489

• Cardinal: 149242659489 can be written as One hundred forty-nine billion, two hundred forty-two million, six hundred fifty-nine thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.49242659489 × 10¹¹

Factors of 149242659489

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 137

Divisors of 149242659489

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 11 21 27 33 43 49 63 73 77 81 99 121 129 147 189 219 231 243 297 301 363 387 441 473 511 539 567 657 693 729 803 847 891 903 1089 1161 1323 1331 1419 1533 1617 1701 1971 2079 2107 2409 2541 2673 2709 3139 3267 3311 3483 3577 3969 3993 4257 4599 4851 5103 5203 5621 5913 5929 6237 6321 7227 7623 8019 8127 8833 9317 9417 9801 9933 10449 10731 11907 11979 12771 13797 14553 15609 16863 17739 17787 18711 18963 21681 21973 22869 23177 24381 26499 27951 28251 29403 29799 31347 32193 34529 35721 35937 36421 38313 39347 41391 43659 46827 50589 53217 53361 56133 56889 57233 61831 65043 65219 65919 68607 69531 73143 79497 83853 84753 88209 89397 96579 97163 103587 107811 109263 114939 118041 124173 130977 140481 151767 153811 160083 170667 171699 185493 195129 195657 197757 205821 208593 219429 238491 241703 251559 254259 254947 268191 289737 291489 310761 323433 327789 344817 354123 372519 379819 392931 400631 421443 432817 455301 461433 480249 512001 515097 556479 585387 586971 593271 617463 625779 680141 715473 725109 754677 762777 764841 804573 869211 874467 932283 970299 983367 1062369 1139457 1201893 1264329 1298451 1365903 1384299 1440747 1536003 1545291 1669437 1691921 1760913 1779813 1877337 2040423 2146419 2175327 2264031 2288331 2294523 2413719 2607633 2623401 2658733 2796849 2804417 2950101 3187107 3418371 3605679 3792987 3895353 4097709 4152897 4178009 4322241 4635873 4760987 5008311 5075763 5282739 5339439 5632011 6121269 6439257 6525981 6792093 6883569 7870203 7976199 8390547 8413251 8850303 9561321 10255113 10817037 11686059 12458691 12534027 13907619 14282961 15024933 15227289 15848217 16018317 16896033 18363807 18611131 19577943 20650707 23610609 23928597 25171641 25239753 26550909 28683963 29246063 30765339 32451111 35058177 37376073 37602081 41722857 42848883 45074799 45681867 47544651 55091421 55833393 58733829 61952121 70831827 71785791 75719259 87738189 92296017 97353333 105174531 112128219 112806243 128546649 137045601 165274263 167500179 176201487 185856363 204722441 215357373 227157777 263214567 276888051 292059999 315523593 338418729 385639947 411136803 495822789 502500537 614167323 646072119 681473331 789643701 1015256187 1156919841 1233410409 1507501611 1842501969 1938216357 2044419993 2368931103 3045768561 3470759523 4522504833 5527505907 7106793309 13567514499 16582517721 21320379927 49747553163 149242659489
• Sum of all divisors σ(n): 296975409984
• Sum of proper divisors (its aliquot sum) s(n): 147732750495
• 149242659489 is a deficient number, because the sum of its proper divisors (147732750495) is less than itself. Its deficiency is 1509908994

Bases of 149242659489

• Binary: 10001010111111100011100100001010100001₂
• Hexadecimal: 0x22BF8E42A1
• Base-36: 1WK78529

Squares and roots of 149242659489

• 149242659489 squared (149242659489²) is 22273371411349601741121
• 149242659489 cubed (149242659489³) is 3324137185216075962585882932147169
• The square root of 149242659489 is 386319.3749852575
• The cube root of 149242659489 is 5304.3355942707

Scales and comparisons

• 149,242,659,489 seconds is equal to 4,745 years, 23 weeks, 4 days, 14 hours, 18 minutes, 9 seconds.
• To count from 1 to 149,242,659,489 would take you about nine thousand, four hundred ninety 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 149242659489 cubic inches would be around 442 feet tall.

Recreational maths with 149242659489

• 149242659489 backwards is 984956242941
• 149242659489 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149242659489's digits is 63
• More coming soon!