47442145920

Names of 47442145920

• Cardinal: 47442145920 can be written as Forty-seven billion, four hundred forty-two million, one hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.744214592 × 10¹⁰

Factors of 47442145920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1200

Divisors of 47442145920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 47 48 52 60 64 65 74 78 80 94 96 104 111 120 128 130 141 148 156 160 185 188 192 195 208 222 235 240 260 282 296 312 320 370 376 384 390 416 444 470 480 481 520 555 564 592 611 624 640 705 740 752 780 832 888 940 960 962 1040 1093 1110 1128 1184 1222 1248 1410 1443 1480 1504 1560 1664 1739 1776 1833 1880 1920 1924 2080 2186 2220 2256 2368 2405 2444 2496 2820 2886 2960 3008 3055 3120 3279 3478 3552 3666 3760 3848 4160 4372 4440 4512 4736 4810 4888 4992 5217 5465 5640 5772 5920 6016 6110 6240 6558 6956 7104 7215 7332 7520 7696 8320 8695 8744 8880 9024 9165 9620 9776 10434 10930 11280 11544 11840 12220 12480 13116 13912 14208 14209 14430 14664 15040 15392 16395 17390 17488 17760 18048 18330 19240 19552 20868 21860 22560 22607 23088 23680 24440 24960 26085 26232 27824 28418 28860 29328 30080 30784 32790 34780 34976 35520 36660 38480 39104 40441 41736 42627 43720 45120 45214 46176 48880 51371 52170 52464 55648 56836 57720 58656 61568 65580 67821 69560 69952 71040 71045 73320 76960 78208 80882 83472 85254 87440 90240 90428 92352 97760 102742 104340 104928 111296 113035 113672 115440 117312 121323 131160 135642 139120 139904 142090 146640 153920 154113 161764 166944 170508 174880 180856 184704 195520 202205 205484 208680 209856 213135 222592 226070 227344 230880 234624 242646 256855 262320 271284 278240 284180 293280 307840 308226 323528 333888 339105 341016 349760 361712 391040 404410 410968 417360 419712 426270 452140 454688 461760 485292 513710 524640 525733 542568 556480 568360 586560 606615 616452 647056 667776 667823 678210 682032 699520 723424 770565 808820 821936 834720 852540 904280 909376 923520 970584 1027420 1049280 1051466 1085136 1112960 1136720 1173120 1213230 1232904 1294112 1335646 1356420 1364064 1446848 1541130 1577199 1617640 1643872 1669440 1705080 1808560 1818752 1900727 1941168 2003469 2054840 2098560 2102932 2170272 2273440 2426460 2465808 2588224 2628665 2671292 2712840 2728128 2893696 3082260 3154398 3235280 3287744 3338880 3339115 3410160 3617120 3801454 3882336 4006938 4109680 4205864 4340544 4546880 4852920 4931616 5176448 5257330 5342584 5425680 5456256 5702181 6164520 6308796 6470560 6575488 6678230 6820320 7234240 7602908 7764672 7885995 8013876 8219360 8411728 8681088 9093760 9503635 9705840 9863232 10017345 10514660 10685168 10851360 11404362 12329040 12617592 12941120 13356460 13640640 14468480 15205816 15529344 15771990 16027752 16438720 16823456 19007270 19411680 19726464 20034690 21029320 21370336 21702720 22808724 24658080 24709451 25235184 25882240 26712920 27281280 28510905 30411632 31543980 32055504 32877440 33646912 38014540 38823360 40069380 42058640 42740672 43405440 45617448 49316160 49418902 50470368 53425840 57021810 60823264 63087960 64111008 67293824 74128353 76029080 77646720 80138760 84117280 85481344 91234896 98632320 98837804 100940736 106851680 114043620 121646528 123547255 126175920 128222016 148256706 152058160 160277520 168234560 182469792 197675608 201881472 213703360 228087240 243293056 247094510 252351840 256444032 296513412 304116320 320555040 336469120 364939584 370641765 395351216 427406720 456174480 494189020 504703680 593026824 608232640 641110080 729879168 741283530 790702432 912348960 988378040 1009407360 1186053648 1216465280 1282220160 1482567060 1581404864 1824697920 1976756080 2372107296 2965134120 3162809728 3649395840 3953512160 4744214592 5930268240 7907024320 9488429184 11860536480 15814048640 23721072960 47442145920
• Sum of all divisors σ(n): 170970670080
• Sum of proper divisors (its aliquot sum) s(n): 123528524160
• 47442145920 is an abundant number, because the sum of its proper divisors (123528524160) is greater than itself. Its abundance is 76086378240

Bases of 47442145920

• Binary: 101100001011110001011011001010000000₂
• Hexadecimal: 0xB0BC5B280
• Base-36: LSLTU2O

Squares and roots of 47442145920

• 47442145920 squared (47442145920²) is 2250757209494572646400
• 47442145920 cubed (47442145920³) is 106780751963333524938549362688000
• The square root of 47442145920 is 217812.1803756621
• The cube root of 47442145920 is 3620.1072869925

Scales and comparisons

• 47,442,145,920 seconds is equal to 1,508 years, 26 weeks, 4 days, 21 hours, 52 minutes.
• To count from 1 to 47,442,145,920 would take you about three thousand and seventeen 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 47442145920 cubic inches would be around 301.7 feet tall.

Recreational maths with 47442145920

• 47442145920 backwards is 02954124474
• The number of decimal digits it has is: 11
• The sum of 47442145920's digits is 42
• More coming soon!