3450398640

Names of 3450398640

• Cardinal: 3450398640 can be written as Three billion, four hundred fifty million, three hundred ninety-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.45039864 × 10⁹

Factors of 3450398640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 997

Divisors of 3450398640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 97 104 120 130 156 169 194 195 208 240 260 291 312 338 388 390 485 507 520 582 624 676 776 780 845 877 970 1014 1040 1164 1261 1352 1455 1552 1560 1690 1754 1940 2028 2328 2522 2535 2631 2704 2910 3120 3380 3508 3783 3880 4056 4385 4656 5044 5070 5262 5820 6305 6760 7016 7566 7760 8112 8770 10088 10140 10524 11401 11640 12610 13155 13520 14032 15132 16393 17540 18915 20176 20280 21048 22802 23280 25220 26310 30264 32786 34203 35080 37830 40560 42096 45604 49179 50440 52620 57005 60528 65572 68406 70160 75660 81965 85069 91208 98358 100880 105240 114010 131144 136812 148213 151320 163930 170138 171015 182416 196716 210480 228020 245895 255207 262288 273624 296426 302640 327860 340276 342030 393432 425345 444639 456040 491790 510414 547248 592852 655720 680552 684060 741065 786864 850690 889278 912080 983580 1020828 1105897 1185704 1276035 1311440 1361104 1368120 1482130 1701380 1778556 1967160 2041656 2211794 2223195 2371408 2552070 2736240 2964260 3317691 3402760 3557112 3934320 4083312 4423588 4446390 5104140 5529485 5928520 6635382 6805520 7114224 8847176 8892780 10208280 11058970 11857040 13270764 14376661 16588455 17694352 17785560 20416560 22117940 26541528 28753322 33176910 35571120 43129983 44235880 53083056 57506644 66353820 71883305 86259966 88471760 115013288 132707640 143766610 172519932 215649915 230026576 265415280 287533220 345039864 431299830 575066440 690079728 862599660 1150132880 1725199320 3450398640
• Sum of all divisors σ(n): 11715062688
• Sum of proper divisors (its aliquot sum) s(n): 8264664048
• 3450398640 is an abundant number, because the sum of its proper divisors (8264664048) is greater than itself. Its abundance is 4814265408

Bases of 3450398640

• Binary: 11001101101010001110011110110000₂
• Hexadecimal: 0xCDA8E7B0
• Base-36: 1L2A0MO

Squares and roots of 3450398640

• 3450398640 squared (3450398640²) is 11905250774913849600
• 3450398640 cubed (3450398640³) is 41077861082621692777004544000
• The square root of 3450398640 is 58740.0939733671
• The cube root of 3450398640 is 1511.0880043725

Scales and comparisons

• 3,450,398,640 seconds is equal to 109 years, 37 weeks, 4 hours, 4 minutes.
• To count from 1 to 3,450,398,640 would take you about two hundred nineteen 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 3450398640 cubic inches would be around 125.9 feet tall.

Recreational maths with 3450398640

• 3450398640 backwards is 0468930543
• The number of decimal digits it has is: 10
• The sum of 3450398640's digits is 42
• More coming soon!