1149431472

Names of 1149431472

• Cardinal: 1149431472 can be written as One billion, one hundred forty-nine million, four hundred thirty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.149431472 × 10⁹

Factors of 1149431472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 315

Divisors of 1149431472

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 29 34 36 42 48 51 54 56 58 63 68 72 81 84 87 102 108 112 116 119 126 136 144 153 162 168 174 189 203 204 216 232 238 252 257 261 272 306 324 336 348 357 378 406 408 432 459 464 476 493 504 514 522 567 609 612 648 696 714 756 771 783 812 816 918 952 986 1008 1028 1044 1071 1134 1218 1224 1296 1377 1392 1428 1479 1512 1542 1566 1624 1799 1827 1836 1904 1972 2056 2088 2142 2268 2313 2349 2436 2448 2754 2856 2958 3024 3084 3132 3213 3248 3451 3598 3654 3672 3944 4112 4176 4284 4369 4437 4536 4626 4698 4872 5397 5481 5508 5712 5916 6168 6264 6426 6902 6939 7196 7308 7344 7453 7888 8568 8738 8874 9072 9252 9396 9639 9744 10353 10794 10962 11016 11832 12336 12528 12852 13107 13311 13804 13878 14392 14616 14906 16191 16443 17136 17476 17748 18504 18792 19278 20706 20817 21588 21924 22032 22359 23664 25704 26214 26622 27608 27756 28784 29232 29812 30583 31059 32382 32886 34952 35496 37008 37584 38556 39321 39933 41412 41634 43176 43848 44718 48573 51408 52171 52428 53244 55216 55512 59624 61166 62118 64764 65772 67077 69904 70992 77112 78642 79866 82824 83268 86352 87696 89436 91749 93177 97146 104342 104856 106488 111024 117963 119248 122332 124236 126701 129528 131544 134154 145719 154224 156513 157284 159732 165648 166536 178872 183498 186354 194292 201231 208684 209712 212976 235926 244664 248472 253402 259056 263088 268308 275247 279531 291438 313026 314568 319464 333072 353889 357744 366996 372708 380103 388584 402462 417368 469539 471852 489328 496944 506804 536616 550494 559062 582876 603693 626052 629136 638928 707778 733992 745416 760206 777168 804924 825741 834736 886907 939078 943704 1013608 1073232 1100988 1118124 1140309 1165752 1207386 1252104 1408617 1415556 1467984 1490832 1520412 1609848 1651482 1773814 1878156 1887408 2027216 2201976 2236248 2280618 2331504 2414772 2477223 2504208 2660721 2817234 2831112 3040824 3219696 3302964 3420927 3547628 3756312 4225851 4403952 4472496 4561236 4829544 4954446 5321442 5634468 5662224 6081648 6605928 6841854 7095256 7512624 7982163 8451702 9122472 9659088 9908892 10262781 10642884 11268936 13211856 13683708 14190512 15964326 16903404 18244944 19817784 20525562 21285768 22537872 23946489 27367416 31928652 33806808 39635568 41051124 42571536 47892978 54734832 63857304 67613616 71839467 82102248 95785956 127714608 143678934 164204496 191571912 287357868 383143824 574715736 1149431472
• Sum of all divisors σ(n): 4180714560
• Sum of proper divisors (its aliquot sum) s(n): 3031283088
• 1149431472 is an abundant number, because the sum of its proper divisors (3031283088) is greater than itself. Its abundance is 1881851616

Bases of 1149431472

• Binary: 1000100100000101110111010110000₂
• Hexadecimal: 0x4482EEB0
• Base-36: J0CB00

Squares and roots of 1149431472

• 1149431472 squared (1149431472²) is 1321192708824086784
• 1149431472 cubed (1149431472³) is 1518620480099337461188866048
• The square root of 1149431472 is 33903.2663913081
• The cube root of 1149431472 is 1047.5168751921

Scales and comparisons

• 1,149,431,472 seconds is equal to 36 years, 28 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,149,431,472 would take you about seventy-three 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 1149431472 cubic inches would be around 87.3 feet tall.

Recreational maths with 1149431472

• 1149431472 backwards is 2741349411
• 1149431472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1149431472's digits is 36
• More coming soon!