149779669320

Names of 149779669320

• Cardinal: 149779669320 can be written as One hundred forty-nine billion, seven hundred seventy-nine million, six hundred sixty-nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.4977966932 × 10¹¹

Factors of 149779669320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 11650

Divisors of 149779669320

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 149 162 180 216 243 270 298 324 360 405 447 486 540 596 648 729 745 810 894 972 1080 1192 1215 1341 1458 1490 1620 1788 1944 2187 2235 2430 2682 2916 2980 3240 3576 3645 4023 4374 4470 4860 5364 5832 5960 6705 7290 8046 8748 8940 9720 10728 10935 11491 12069 13410 14580 16092 17496 17880 20115 21870 22982 24138 26820 29160 32184 34473 36207 40230 43740 45964 48276 53640 57455 60345 68946 72414 80460 87480 91928 96552 103419 108621 114910 120690 137892 144828 160920 172365 181035 206838 217242 229820 241380 275784 289656 310257 325863 344730 362070 413676 434484 459640 482760 517095 543105 620514 651726 689460 724140 827352 868968 930771 1034190 1086210 1241028 1303452 1378920 1448280 1551285 1629315 1712159 1861542 2068380 2172420 2482056 2606904 2792313 3102570 3258630 3424318 3723084 4136760 4344840 4653855 5136477 5584626 6205140 6517260 6848636 7446168 8376939 8560795 9307710 10272954 11169252 12410280 13034520 13697272 13961565 15409431 16753878 17121590 18615420 20545908 22338504 25130817 25682385 27923130 30818862 33507756 34243180 37230840 41091816 41884695 46228293 50261634 51364770 55846260 61637724 67015512 68486360 77047155 83769390 92456586 100523268 102729540 111692520 123275448 125654085 138684879 154094310 167538780 184913172 201046536 205459080 231141465 251308170 277369758 308188620 335077560 369826344 416054637 462282930 502616340 554739516 616377240 693424395 832109274 924565860 1005232680 1109479032 1248163911 1386848790 1664218548 1849131720 2080273185 2496327822 2773697580 3328437096 3744491733 4160546370 4992655644 5547395160 6240819555 7488983466 8321092740 9985311288 12481639110 14977966932 16642185480 18722458665 24963278220 29955933864 37444917330 49926556440 74889834660 149779669320
• Sum of all divisors σ(n): 508865760000
• Sum of proper divisors (its aliquot sum) s(n): 359086090680
• 149779669320 is an abundant number, because the sum of its proper divisors (359086090680) is greater than itself. Its abundance is 209306421360

Bases of 149779669320

• Binary: 10001011011111100100000110000101001000₂
• Hexadecimal: 0x22DF906148
• Base-36: 1WT2Y4I0

Squares and roots of 149779669320

• 149779669320 squared (149779669320²) is 22433949341608549262400
• 149779669320 cubed (149779669320³) is 3360149513927760225407201909568000
• The square root of 149779669320 is 387013.7844056721
• The cube root of 149779669320 is 5310.6900568299

Scales and comparisons

• 149,779,669,320 seconds is equal to 4,762 years, 27 weeks, 3 days, 23 hours, 42 minutes.
• To count from 1 to 149,779,669,320 would take you about nine thousand, five hundred twenty-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 149779669320 cubic inches would be around 442.6 feet tall.

Recreational maths with 149779669320

• 149779669320 backwards is 023966977941
• The number of decimal digits it has is: 12
• The sum of 149779669320's digits is 63
• More coming soon!