55128799908

Names of 55128799908

• Cardinal: 55128799908 can be written as Fifty-five billion, one hundred twenty-eight million, seven hundred ninety-nine thousand, nine hundred eight.

Scientific notation

• Scientific notation: 5.5128799908 × 10¹⁰

Factors of 55128799908

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35357

Divisors of 55128799908

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 53 54 63 78 81 84 91 106 108 117 126 156 159 162 182 189 212 234 252 273 318 324 351 364 371 378 468 477 546 567 636 689 702 742 756 819 954 1053 1092 1113 1134 1378 1404 1431 1484 1638 1908 2067 2106 2226 2268 2457 2756 2862 3276 3339 4134 4212 4293 4452 4823 4914 5724 6201 6678 7371 8268 8586 9646 9828 10017 12402 13356 14469 14742 17172 18603 19292 20034 24804 28938 29484 30051 35279 37206 40068 43407 55809 57876 60102 70558 74412 86814 105837 111618 120204 130221 141116 173628 211674 223236 246953 260442 317511 390663 423348 458627 493906 520884 635022 740859 781326 917254 952533 987812 1270044 1375881 1481718 1562652 1834508 1869787 1905066 2222577 2751762 2857599 2963436 3210389 3739574 3810132 4127643 4445154 5503524 5609361 5715198 6420778 6667731 7479148 8255286 8890308 9631167 11218722 11430396 12382929 12841556 13088509 13335462 16510572 16828083 19262334 20003193 22437444 24307231 24765858 26177018 26670924 28893501 33656166 37148787 38524668 39265527 40006386 48614462 49531716 50484249 52354036 57787002 67312332 72921693 74297574 78531054 80012772 86680503 97228924 100968498 115574004 117796581 145843386 148595148 151452747 157062108 170150617 173361006 201936996 218765079 235593162 260041509 291686772 302905494 340301234 346722012 353389743 437530158 471186324 510451851 520083018 605810988 656295237 680602468 706779486 875060316 1020903702 1040166036 1060169229 1312590474 1413558972 1531355553 1968885711 2041807404 2120338458 2625180948 3062711106 3937771422 4240676916 4594066659 6125422212 7875542844 9188133318 13782199977 18376266636 27564399954 55128799908
• Sum of all divisors σ(n): 180727303680
• Sum of proper divisors (its aliquot sum) s(n): 125598503772
• 55128799908 is an abundant number, because the sum of its proper divisors (125598503772) is greater than itself. Its abundance is 70469703864

Bases of 55128799908

• Binary: 110011010101111011101011101010100100₂
• Hexadecimal: 0xCD5EEBAA4
• Base-36: PBQ9I90

Squares and roots of 55128799908

• 55128799908 squared (55128799908²) is 3039184579296300808464
• 55128799908 cubed (55128799908³) is 167546598555504926714390488821312
• The square root of 55128799908 is 234795.2297385959
• The cube root of 55128799908 is 3805.9187520803

Scales and comparisons

• 55,128,799,908 seconds is equal to 1,752 years, 48 weeks, 19 hours, 31 minutes, 48 seconds.
• To count from 1 to 55,128,799,908 would take you about three thousand, five hundred 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 55128799908 cubic inches would be around 317.2 feet tall.

Recreational maths with 55128799908

• 55128799908 backwards is 80999782155
• 55128799908 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55128799908's digits is 63
• More coming soon!