4664557440

Names of 4664557440

• Cardinal: 4664557440 can be written as Four billion, six hundred sixty-four million, five hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.66455744 × 10⁹

Factors of 4664557440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 599

Divisors of 4664557440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 43 45 48 60 64 72 74 80 86 90 96 111 120 128 129 144 148 160 172 180 185 192 215 222 240 258 288 296 320 333 344 360 370 384 387 430 444 480 509 516 555 576 592 640 645 666 688 720 740 774 860 888 960 1018 1032 1110 1152 1184 1290 1332 1376 1440 1480 1527 1548 1591 1665 1720 1776 1920 1935 2036 2064 2220 2368 2545 2580 2664 2752 2880 2960 3054 3096 3182 3330 3440 3552 3870 4072 4128 4440 4581 4736 4773 5090 5160 5328 5504 5760 5920 6108 6192 6364 6660 6880 7104 7635 7740 7955 8144 8256 8880 9162 9546 10180 10320 10656 11840 12216 12384 12728 13320 13760 14208 14319 15270 15480 15910 16288 16512 17760 18324 18833 19092 20360 20640 21312 21887 22905 23680 23865 24432 24768 25456 26640 27520 28638 30540 30960 31820 32576 35520 36648 37666 38184 40720 41280 42624 43774 45810 47730 48864 49536 50912 53280 56499 57276 61080 61920 63640 65152 65661 71040 71595 73296 75332 76368 81440 82560 87548 91620 94165 95460 97728 101824 106560 109435 112998 114552 122160 123840 127280 131322 143190 146592 150664 152736 162880 169497 175096 183240 188330 190920 195456 196983 203648 213120 218870 225996 229104 244320 247680 254560 262644 282495 286380 293184 301328 305472 325760 328305 338994 350192 366480 376660 381840 393966 437740 451992 458208 488640 509120 525288 564990 572760 586368 602656 610944 656610 677988 700384 732960 753320 763680 787932 809819 847485 875480 903984 916416 977280 984915 1018240 1050576 1129980 1145520 1205312 1313220 1355976 1400768 1465920 1506640 1527360 1575864 1619638 1694970 1750960 1807968 1832832 1969830 2101152 2259960 2291040 2410624 2429457 2626440 2711952 2801536 2931840 3013280 3054720 3151728 3239276 3389940 3501920 3615936 3939660 4049095 4202304 4519920 4582080 4858914 5252880 5423904 6026560 6303456 6478552 6779880 7003840 7231872 7288371 7879320 8098190 8404608 9039840 9164160 9717828 10505760 10847808 12053120 12147285 12606912 12957104 13559760 14007680 14576742 15758640 16196380 18079680 19435656 21011520 21695616 24294570 25213824 25914208 27119520 29153484 31517280 32392760 36159360 36441855 38871312 42023040 48589140 51828416 54239040 58306968 63034560 64785520 72883710 77742624 97178280 103656832 108478080 116613936 126069120 129571040 145767420 155485248 194356560 233227872 259142080 291534840 310970496 388713120 466455744 518284160 583069680 777426240 932911488 1166139360 1554852480 2332278720 4664557440
• Sum of all divisors σ(n): 16960600800
• Sum of proper divisors (its aliquot sum) s(n): 12296043360
• 4664557440 is an abundant number, because the sum of its proper divisors (12296043360) is greater than itself. Its abundance is 7631485920

Bases of 4664557440

• Binary: 100010110000001110111111110000000₂
• Hexadecimal: 0x116077F80
• Base-36: 2555NK0

Squares and roots of 4664557440

• 4664557440 squared (4664557440²) is 21758096111059353600
• 4664557440 cubed (4664557440³) is 101491889095076974116470784000
• The square root of 4664557440 is 68297.5654031679
• The cube root of 4664557440 is 1670.8475074837

Scales and comparisons

• 4,664,557,440 seconds is equal to 148 years, 16 weeks, 3 days, 22 hours, 24 minutes.
• To count from 1 to 4,664,557,440 would take you about two hundred ninety-six 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 4664557440 cubic inches would be around 139.2 feet tall.

Recreational maths with 4664557440

• 4664557440 backwards is 0447554664
• 4664557440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4664557440's digits is 45
• More coming soon!