45403988490

Names of 45403988490

• Cardinal: 45403988490 can be written as Forty-five billion, four hundred three million, nine hundred eighty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.540398849 × 10¹⁰

Factors of 45403988490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5072

Divisors of 45403988490

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 31 35 42 45 49 62 63 67 70 90 93 98 105 126 134 147 155 186 201 210 217 245 279 294 310 315 335 402 434 441 465 469 490 558 603 630 651 670 735 882 930 938 1005 1085 1206 1302 1395 1407 1470 1519 1953 2010 2077 2170 2205 2345 2790 2814 3015 3038 3255 3283 3906 4154 4221 4410 4557 4690 4957 6030 6231 6510 6566 7035 7595 8442 9114 9765 9849 9914 10385 12462 13671 14070 14539 14871 15190 16415 18693 19530 19698 20770 21105 22785 24785 27342 29078 29547 29742 31155 32830 34699 37386 42210 43617 44613 45570 49245 49570 59094 62310 68355 69398 72695 74355 87234 89226 93465 98490 101773 104097 130851 136710 145390 147735 148710 153667 173495 186930 203546 208194 218085 223065 242893 261702 295470 305319 307334 312291 332119 346990 436170 446130 461001 485786 508865 520485 610638 624582 654255 664238 728679 768335 915957 922002 996357 1017730 1040970 1075669 1214465 1308510 1383003 1457358 1526595 1536670 1561455 1660595 1831914 1992714 2151338 2186037 2305005 2324833 2428930 2766006 2989071 3053190 3122910 3227007 3321190 3643395 4372074 4579785 4610010 4649666 4981785 5378345 5978142 6454014 6915015 6974499 7286790 7529683 9159570 9681021 9963570 10295689 10756690 10930185 11624165 13830030 13948998 14945355 15059366 16135035 16273831 19362042 20591378 20923497 21860370 22589049 23248330 29890710 30887067 32270070 32547662 34872495 37648415 41846994 45178098 48405105 48821493 51478445 61774134 67767147 69744990 72069823 75296830 81369155 92661201 96810210 97642986 102956890 104617485 112945245 135534294 144139646 146464479 154435335 162738310 185322402 209234970 216209469 225890490 244107465 292928958 308870670 338835735 360349115 432418938 463306005 488214930 504488761 648628407 677671470 720698230 732322395 926612010 1008977522 1081047345 1297256814 1464644790 1513466283 2162094690 2522443805 3026932566 3243142035 4540398849 5044887610 6486284070 7567331415 9080797698 15134662830 22701994245 45403988490
• Sum of all divisors σ(n): 143898453504
• Sum of proper divisors (its aliquot sum) s(n): 98494465014
• 45403988490 is an abundant number, because the sum of its proper divisors (98494465014) is greater than itself. Its abundance is 53090476524

Bases of 45403988490

• Binary: 101010010010010010011110001000001010₂
• Hexadecimal: 0xA9249E20A
• Base-36: KUWD1QI

Squares and roots of 45403988490

• 45403988490 squared (45403988490²) is 2061522170800052480100
• 45403988490 cubed (45403988490³) is 93601328914885396897856354049000
• The square root of 45403988490 is 213082.1167766077
• The cube root of 45403988490 is 3567.5056393713

Scales and comparisons

• 45,403,988,490 seconds is equal to 1,443 years, 36 weeks, 5 days, 3 hours, 1 minute, 30 seconds.
• To count from 1 to 45,403,988,490 would take you about two thousand, eight hundred eighty-seven 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 45403988490 cubic inches would be around 297.3 feet tall.

Recreational maths with 45403988490

• 45403988490 backwards is 09488930454
• The number of decimal digits it has is: 11
• The sum of 45403988490's digits is 54
• More coming soon!