149802912

Names of 149802912

• Cardinal: 149802912 can be written as One hundred forty-nine million, eight hundred two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.49802912 × 10⁸

Factors of 149802912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 107

Divisors of 149802912

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 31 32 34 36 42 47 48 51 54 56 62 63 68 72 84 93 94 96 102 108 112 119 124 126 136 141 144 153 168 186 188 189 204 216 217 224 238 248 252 272 279 282 288 306 329 336 357 372 376 378 408 423 432 434 459 476 496 504 527 544 558 564 612 651 658 672 714 744 752 756 799 816 837 846 864 868 918 952 987 992 1008 1054 1071 1116 1128 1224 1269 1302 1316 1428 1457 1488 1504 1512 1581 1598 1632 1674 1692 1736 1836 1904 1953 1974 2016 2108 2142 2232 2256 2397 2448 2538 2604 2632 2856 2914 2961 2976 3024 3162 3196 3213 3348 3384 3472 3672 3689 3808 3906 3948 4216 4284 4371 4464 4512 4743 4794 4896 5076 5208 5264 5593 5712 5828 5859 5922 6048 6324 6392 6426 6696 6768 6944 7191 7344 7378 7812 7896 8432 8568 8742 8883 8928 9486 9588 10152 10199 10416 10528 11067 11186 11424 11656 11718 11844 12648 12784 12852 13113 13392 13536 14229 14382 14688 14756 15624 15792 16779 16864 17136 17484 17766 18972 19176 20304 20398 20832 21573 22134 22372 23312 23436 23688 24769 25296 25568 25704 26226 26784 28458 28764 29512 30597 31248 31584 33201 33558 34272 34968 35532 37944 38352 39339 40608 40796 43146 44268 44744 46624 46872 47376 49538 50337 50592 51408 52452 56916 57528 59024 61194 62496 66402 67116 69936 71064 74307 75888 76704 78678 81592 86292 88536 89488 91791 93744 94752 99076 99603 100674 102816 104904 113832 115056 118048 122388 132804 134232 139872 142128 148614 151011 151776 157356 163184 172584 173383 177072 178976 183582 187488 198152 199206 201348 209808 222921 227664 230112 244776 265608 268464 275373 284256 297228 302022 314712 326368 345168 346766 354144 367164 396304 398412 402696 419616 445842 455328 489552 520149 531216 536928 550746 594456 604044 629424 668763 690336 693532 734328 792608 796824 805392 891684 979104 1040298 1062432 1101492 1188912 1208088 1258848 1337526 1387064 1468656 1560447 1593648 1610784 1783368 2080596 2202984 2377824 2416176 2675052 2774128 2937312 3120894 3187296 3566736 4161192 4405968 4681341 4832352 5350104 5548256 6241788 7133472 8322384 8811936 9362682 10700208 12483576 16644768 18725364 21400416 24967152 37450728 49934304 74901456 149802912
• Sum of all divisors σ(n): 557383680
• Sum of proper divisors (its aliquot sum) s(n): 407580768
• 149802912 is an abundant number, because the sum of its proper divisors (407580768) is greater than itself. Its abundance is 257777856

Bases of 149802912

• Binary: 1000111011011100111110100000₂
• Hexadecimal: 0x8EDCFA0
• Base-36: 2H6SO0

Squares and roots of 149802912

• 149802912 squared (149802912²) is 22440912443679744
• 149802912 cubed (149802912³) is 3361714032000261646614528
• The square root of 149802912 is 12239.3999852933
• The cube root of 149802912 is 531.0964745391

Scales and comparisons

• 149,802,912 seconds is equal to 4 years, 39 weeks, 4 days, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 149,802,912 would take you about seven 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 149802912 cubic inches would be around 44.3 feet tall.

Recreational maths with 149802912

• 149802912 backwards is 219208941
• 149802912 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149802912's digits is 36
• More coming soon!