5121507720

Names of 5121507720

• Cardinal: 5121507720 can be written as Five billion, one hundred twenty-one million, five hundred seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.12150772 × 10⁹

Factors of 5121507720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 5121507720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 51 56 60 68 70 73 84 85 102 105 119 120 136 140 146 168 170 204 210 219 238 255 280 289 292 340 357 365 408 420 438 476 510 511 578 584 595 680 714 730 840 867 876 952 1020 1022 1095 1156 1190 1241 1428 1445 1460 1533 1734 1752 1785 2023 2040 2044 2190 2312 2380 2482 2555 2856 2890 2920 3066 3468 3570 3723 4046 4088 4335 4380 4760 4913 4964 5110 5780 6069 6132 6205 6936 7140 7446 7665 8092 8670 8687 8760 9826 9928 10115 10220 11560 12138 12264 12410 14280 14739 14892 15330 16184 17340 17374 18615 19652 20230 20440 21097 24276 24565 24820 26061 29478 29784 30345 30660 34391 34680 34748 37230 39304 40460 42194 43435 48552 49130 49640 52122 58956 60690 61320 63291 68782 69496 73695 74460 80920 83521 84388 86870 98260 103173 104244 105485 117912 121380 126582 130305 137564 147390 147679 148920 167042 168776 171955 173740 196520 206346 208488 210970 242760 250563 253164 260610 275128 294780 295358 316455 334084 343910 347480 358649 412692 417605 421940 443037 501126 506328 515865 521220 584647 589560 590716 632910 668168 687820 717298 738395 825384 835210 843880 886074 1002252 1031730 1042440 1075947 1169294 1181432 1252815 1265820 1375640 1434596 1476790 1670420 1753941 1772148 1793245 2004504 2063460 2151894 2215185 2338588 2505630 2510543 2531640 2869192 2923235 2953580 3340840 3507882 3544296 3586490 4126920 4303788 4430370 4677176 5011260 5021086 5379735 5846470 5907160 6097033 7015764 7172980 7531629 8607576 8769705 8860740 10022520 10042172 10759470 11692940 12194066 12552715 14031528 14345960 15063258 17539410 17721480 18291099 20084344 21518940 23385880 24388132 25105430 30126516 30485165 35078820 36582198 37658145 42679231 43037880 48776264 50210860 60253032 60970330 70157640 73164396 75316290 85358462 91455495 100421720 121940660 128037693 146328792 150632580 170716924 182910990 213396155 243881320 256075386 301265160 341433848 365821980 426792310 512150772 640188465 731643960 853584620 1024301544 1280376930 1707169240 2560753860 5121507720
• Sum of all divisors σ(n): 18912481920
• Sum of proper divisors (its aliquot sum) s(n): 13790974200
• 5121507720 is an abundant number, because the sum of its proper divisors (13790974200) is greater than itself. Its abundance is 8669466480

Bases of 5121507720

• Binary: 100110001010001000000000110001000₂
• Hexadecimal: 0x131440188
• Base-36: 2CP7ONC

Squares and roots of 5121507720

• 5121507720 squared (5121507720²) is 26229841326019598400
• 5121507720 cubed (5121507720³) is 134336334845584410076899648000
• The square root of 5121507720 is 71564.7100182765
• The cube root of 5121507720 is 1723.7169168941

Scales and comparisons

• 5,121,507,720 seconds is equal to 162 years, 44 weeks, 17 hours, 2 minutes.
• To count from 1 to 5,121,507,720 would take you about three hundred twenty-five 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 5121507720 cubic inches would be around 143.6 feet tall.

Recreational maths with 5121507720

• 5121507720 backwards is 0277051215
• 5121507720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5121507720's digits is 30
• More coming soon!