7149190464

Names of 7149190464

• Cardinal: 7149190464 can be written as Seven billion, one hundred forty-nine million, one hundred ninety thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 7.149190464 × 10⁹

Factors of 7149190464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 279

Divisors of 7149190464

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 92 96 101 104 108 117 137 138 144 156 184 192 202 207 208 216 234 274 276 288 299 303 312 351 368 404 411 414 416 432 468 548 552 576 598 606 621 624 702 736 808 822 828 832 864 897 909 936 1096 1104 1196 1212 1233 1242 1248 1313 1404 1472 1616 1644 1656 1728 1781 1794 1818 1872 2192 2208 2323 2392 2424 2466 2484 2496 2626 2691 2727 2808 3151 3232 3288 3312 3562 3588 3636 3699 3744 3939 4384 4416 4646 4784 4848 4932 4968 5252 5343 5382 5454 5616 6302 6464 6576 6624 6969 7124 7176 7272 7398 7488 7878 8073 8768 9292 9453 9568 9696 9864 9936 10504 10686 10764 10908 11232 11817 12604 13152 13248 13837 13938 14248 14352 14544 14796 15756 16029 16146 18584 18906 19136 19392 19728 19872 20907 21008 21372 21528 21816 22464 23634 25208 26304 27674 27876 28359 28496 28704 29088 29592 30199 31512 32058 32292 35451 37168 37812 39456 39744 40963 41511 41814 42016 42744 43056 43632 47268 48087 50416 55348 55752 56718 56992 57408 58176 59184 60398 62721 63024 64116 64584 70902 74336 75624 78912 81926 83022 83628 84032 85077 85488 86112 87264 90597 94536 96174 100832 110696 111504 113436 113984 118368 120796 122889 124533 125442 126048 128232 129168 141804 148672 151248 163852 166044 167256 170154 170976 172224 174528 179881 181194 189072 192348 201664 221392 223008 226872 236736 241592 245778 249066 250884 252096 256464 258336 271791 283608 302496 318251 327704 332088 334512 340308 341952 359762 362388 368667 373599 378144 384696 442784 446016 453744 483184 491556 498132 501768 512928 516672 539643 543582 567216 604992 636502 655408 664176 669024 680616 719524 724776 737334 747198 756288 769392 815373 885568 907488 954753 966368 983112 996264 1003536 1025856 1079286 1087164 1106001 1134432 1273004 1310816 1328352 1338048 1361232 1439048 1449552 1474668 1494396 1538784 1618929 1630746 1814976 1909506 1932736 1966224 1992528 2007072 2158572 2174328 2212002 2268864 2546008 2621632 2656704 2722464 2864259 2878096 2899104 2949336 2988792 3077568 3237858 3261492 3819012 3932448 3985056 4014144 4137263 4317144 4348656 4424004 4856787 5092016 5444928 5728518 5756192 5798208 5898672 5977584 6475716 6522984 7638024 7864896 7970112 8274526 8592777 8634288 8697312 8848008 9713574 10184032 11457036 11512384 11797344 11955168 12411789 12951432 13045968 15276048 16549052 17185554 17268576 17394624 17696016 19427148 20368064 22914072 23594688 23910336 24823578 25902864 26091936 30552096 33098104 34371108 34537152 35392032 37235367 38854296 45828144 49647156 51805728 52183872 61104192 66196208 68742216 70784064 74470734 77708592 91656288 99294312 103611456 111706101 132392416 137484432 148941468 155417184 183312576 198588624 223412202 264784832 274968864 297882936 310834368 397177248 446824404 549937728 595765872 794354496 893648808 1191531744 1787297616 2383063488 3574595232 7149190464
• Sum of all divisors σ(n): 24026042880
• Sum of proper divisors (its aliquot sum) s(n): 16876852416
• 7149190464 is an abundant number, because the sum of its proper divisors (16876852416) is greater than itself. Its abundance is 9727661952

Bases of 7149190464

• Binary: 110101010000111111111110101000000₂
• Hexadecimal: 0x1AA1FFD40
• Base-36: 3A8FYO0

Squares and roots of 7149190464

• 7149190464 squared (7149190464²) is 51110924290548535296
• 7149190464 cubed (7149190464³) is 365401732544215553867330617344
• The square root of 7149190464 is 84552.8856042181
• The cube root of 7149190464 is 1926.4258139847

Scales and comparisons

• 7,149,190,464 seconds is equal to 227 years, 16 weeks, 5 days, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 7,149,190,464 would take you about four hundred fifty-four 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 7149190464 cubic inches would be around 160.5 feet tall.

Recreational maths with 7149190464

• 7149190464 backwards is 4640919417
• The number of decimal digits it has is: 10
• The sum of 7149190464's digits is 45
• More coming soon!