47045142440

Names of 47045142440

• Cardinal: 47045142440 can be written as Forty-seven billion, forty-five million, one hundred forty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.704514244 × 10¹⁰

Factors of 47045142440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 169

Divisors of 47045142440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 17 20 31 34 40 43 62 68 71 85 86 124 136 142 155 170 172 215 248 284 289 310 340 344 355 430 527 568 578 620 680 710 731 860 1054 1156 1207 1240 1333 1420 1445 1462 1720 1849 2108 2201 2312 2414 2635 2666 2840 2890 2924 3053 3655 3698 4216 4402 4828 5270 5332 5780 5848 6035 6106 6665 7310 7396 8804 8959 9245 9656 10540 10664 11005 11560 12070 12212 12427 13330 14620 14792 15265 17608 17918 18490 20519 21080 22010 22661 24140 24424 24854 26660 29240 30530 31433 35836 36980 37417 41038 44020 44795 45322 48280 49708 51901 53320 57319 61060 62135 62866 71672 73960 74834 82076 88040 89590 90644 94643 99416 102595 103802 113305 114638 122120 124270 125732 131279 149668 157165 164152 179180 181288 187085 189286 205190 207604 226610 229276 248540 251464 259505 262558 286595 299336 314330 358360 374170 378572 385237 410380 415208 453220 458552 473215 497080 519010 525116 534361 573190 628660 636089 656395 748340 757144 770474 820760 882317 906440 946430 974423 1038020 1050232 1068722 1146380 1257320 1272178 1312790 1496680 1540948 1608931 1764634 1892860 1926185 1948846 2076040 2137444 2231743 2292760 2544356 2625580 2671805 3081896 3180445 3217862 3529268 3785720 3852370 3897692 4069649 4274888 4411585 4463486 4872115 5088712 5251160 5343610 6360890 6435724 7058536 7704740 7795384 8044655 8139298 8823170 8926972 9744230 10687220 11158715 12721780 12871448 15409480 16089310 16278596 16565191 17646340 17853944 19488460 20348245 21374440 22317430 25443560 27351827 32178620 32557192 33130382 35292680 37939631 38976920 40696490 44634860 54703654 64357240 66260764 69184033 75879262 81392980 82825955 89269720 109407308 132521528 136759135 138368066 151758524 162785960 165651910 189698155 218814616 273518270 276736132 303517048 331303820 345920165 379396310 547036540 553472264 662607640 691840330 758792620 1094073080 1176128561 1383680660 1517585240 2352257122 2767361320 4704514244 5880642805 9409028488 11761285610 23522571220 47045142440
• Sum of all divisors σ(n): 120507471360
• Sum of proper divisors (its aliquot sum) s(n): 73462328920
• 47045142440 is an abundant number, because the sum of its proper divisors (73462328920) is greater than itself. Its abundance is 26417186480

Bases of 47045142440

• Binary: 101011110100000110111110011110101000₂
• Hexadecimal: 0xAF41BE7A8
• Base-36: LM1GO88

Squares and roots of 47045142440

• 47045142440 squared (47045142440²) is 2213245427199889153600
• 47045142440 cubed (47045142440³) is 104122446377297435583323038784000
• The square root of 47045142440 is 216898.9221734401
• The cube root of 47045142440 is 3609.9811091109

Scales and comparisons

• 47,045,142,440 seconds is equal to 1,495 years, 46 weeks, 1 day, 23 hours, 7 minutes, 20 seconds.
• To count from 1 to 47,045,142,440 would take you about two thousand, nine hundred ninety-one 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 47045142440 cubic inches would be around 300.8 feet tall.

Recreational maths with 47045142440

• 47045142440 backwards is 04424154074
• The number of decimal digits it has is: 11
• The sum of 47045142440's digits is 35
• More coming soon!