1613491968

Names of 1613491968

• Cardinal: 1613491968 can be written as One billion, six hundred thirteen million, four hundred ninety-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.613491968 × 10⁹

Factors of 1613491968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 209

Divisors of 1613491968

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 61 62 64 66 88 93 96 101 122 124 128 132 176 183 186 192 202 244 248 256 264 303 341 352 366 372 384 404 488 496 528 606 671 682 704 732 744 768 808 976 992 1023 1056 1111 1212 1342 1364 1408 1464 1488 1616 1891 1952 1984 2013 2046 2112 2222 2424 2684 2728 2816 2928 2976 3131 3232 3333 3782 3904 3968 4026 4092 4224 4444 4848 5368 5456 5673 5856 5952 6161 6262 6464 6666 7564 7808 7936 8052 8184 8448 8888 9393 9696 10736 10912 11346 11712 11904 12322 12524 12928 13332 15128 15616 16104 16368 17776 18483 18786 19392 20801 21472 21824 22692 23424 23808 24644 25048 25856 26664 30256 32208 32736 34441 35552 36966 37572 38784 41602 42944 43648 45384 46848 49288 50096 53328 60512 62403 64416 65472 67771 68882 71104 73932 75144 77568 83204 85888 87296 90768 98576 100192 103323 106656 121024 124806 128832 130944 135542 137764 142208 147864 150288 166408 171776 181536 190991 197152 200384 203313 206646 213312 242048 249612 257664 261888 271084 275528 284416 295728 300576 332816 363072 381982 394304 400768 406626 413292 426624 484096 499224 515328 542168 551056 572973 591456 601152 665632 726144 763964 788608 801536 813252 826584 853248 998448 1084336 1102112 1145946 1182912 1202304 1331264 1452288 1527928 1577216 1626504 1653168 1996896 2100901 2168672 2204224 2291892 2365824 2404608 2662528 3055856 3253008 3306336 3993792 4201802 4337344 4408448 4583784 4731648 5325056 6111712 6302703 6506016 6612672 7987584 8403604 8674688 8816896 9167568 12223424 12605406 13012032 13225344 15975168 16807208 17349376 18335136 24446848 25210812 26024064 26450688 33614416 36670272 48893696 50421624 52048128 67228832 73340544 100843248 134457664 146681088 201686496 268915328 403372992 537830656 806745984 1613491968
• Sum of all divisors σ(n): 4963682304
• Sum of proper divisors (its aliquot sum) s(n): 3350190336
• 1613491968 is an abundant number, because the sum of its proper divisors (3350190336) is greater than itself. Its abundance is 1736698368

Bases of 1613491968

• Binary: 1100000001010111110111100000000₂
• Hexadecimal: 0x602BEF00
• Base-36: QOMQDC

Squares and roots of 1613491968

• 1613491968 squared (1613491968²) is 2603356330800513024
• 1613491968 cubed (1613491968³) is 4200494529588578774503391232
• The square root of 1613491968 is 40168.2955575663
• The cube root of 1613491968 is 1172.8854603773

Scales and comparisons

• 1,613,491,968 seconds is equal to 51 years, 15 weeks, 5 days, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 1,613,491,968 would take you about one hundred two 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 1613491968 cubic inches would be around 97.7 feet tall.

Recreational maths with 1613491968

• 1613491968 backwards is 8691943161
• 1613491968 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1613491968's digits is 48
• More coming soon!