29890080

Names of 29890080

• Cardinal: 29890080 can be written as Twenty-nine million, eight hundred ninety thousand and eighty.

Scientific notation

• Scientific notation: 2.989008 × 10⁷

Factors of 29890080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 75

Divisors of 29890080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 32 33 34 36 37 40 44 45 48 51 54 55 60 66 68 72 74 80 85 88 90 96 99 102 108 110 111 120 132 135 136 144 148 153 160 165 170 176 180 185 187 198 204 216 220 222 240 255 264 270 272 288 296 297 306 330 333 340 352 360 370 374 396 407 408 432 440 444 459 480 495 510 528 540 544 555 561 592 594 612 629 660 666 680 720 740 748 765 792 814 816 864 880 888 918 935 990 999 1020 1056 1080 1110 1122 1184 1188 1221 1224 1258 1320 1332 1360 1440 1480 1485 1496 1530 1584 1628 1632 1665 1683 1760 1776 1836 1870 1887 1980 1998 2035 2040 2160 2220 2244 2295 2376 2442 2448 2516 2640 2664 2720 2805 2960 2970 2992 3060 3145 3168 3256 3330 3366 3552 3663 3672 3740 3774 3960 3996 4070 4080 4320 4440 4488 4590 4752 4884 4896 4995 5032 5049 5280 5328 5610 5661 5920 5940 5984 6105 6120 6290 6512 6660 6732 6919 7326 7344 7480 7548 7920 7992 8140 8160 8415 8880 8976 9180 9435 9504 9768 9990 10064 10098 10656 10989 11220 11322 11880 12210 12240 12580 13024 13320 13464 13838 14652 14688 14960 15096 15840 15984 16280 16830 16983 17760 17952 18315 18360 18870 19536 19980 20128 20196 20757 21978 22440 22644 23760 24420 24480 25160 25245 26640 26928 27676 28305 29304 29920 30192 31968 32560 33660 33966 34595 36630 36720 37740 39072 39960 40392 41514 43956 44880 45288 47520 48840 50320 50490 53280 53856 54945 55352 56610 58608 60384 62271 65120 67320 67932 69190 73260 73440 75480 79920 80784 83028 84915 87912 89760 90576 97680 100640 100980 103785 109890 110704 113220 117216 124542 134640 135864 138380 146520 150960 159840 161568 166056 169830 175824 181152 186813 195360 201960 207570 219780 221408 226440 249084 269280 271728 276760 293040 301920 311355 332112 339660 351648 373626 403920 415140 439560 452880 498168 543456 553520 586080 622710 664224 679320 747252 807840 830280 879120 905760 934065 996336 1107040 1245420 1358640 1494504 1660560 1758240 1868130 1992672 2490840 2717280 2989008 3321120 3736260 4981680 5978016 7472520 9963360 14945040 29890080
• Sum of all divisors σ(n): 124104960
• Sum of proper divisors (its aliquot sum) s(n): 94214880
• 29890080 is an abundant number, because the sum of its proper divisors (94214880) is greater than itself. Its abundance is 64324800

Bases of 29890080

• Binary: 1110010000001011000100000₂
• Hexadecimal: 0x1C81620
• Base-36: HSNC0

Squares and roots of 29890080

• 29890080 squared (29890080²) is 893416882406400
• 29890080 cubed (29890080³) is 26704302088477888512000
• The square root of 29890080 is 5467.1820895229
• The cube root of 29890080 is 310.3432894941

Scales and comparisons

• 29,890,080 seconds is equal to 49 weeks, 2 days, 22 hours, 48 minutes.
• To count from 1 to 29,890,080 would take you about twenty-two weeks!

  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 29890080 cubic inches would be around 25.9 feet tall.

Recreational maths with 29890080

• 29890080 backwards is 08009892
• 29890080 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29890080's digits is 36
• More coming soon!