47970897840

Names of 47970897840

• Cardinal: 47970897840 can be written as Forty-seven billion, nine hundred seventy million, eight hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.797089784 × 10¹⁰

Factors of 47970897840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 237

Divisors of 47970897840

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 34 36 40 45 48 51 53 54 60 68 72 80 85 90 102 106 108 120 135 136 144 153 157 159 170 180 204 212 216 240 255 265 270 272 306 314 318 340 360 408 424 432 459 471 477 510 530 540 612 628 636 680 720 765 785 795 816 848 901 918 942 954 1020 1060 1080 1224 1256 1272 1360 1413 1431 1530 1570 1590 1802 1836 1884 1908 2040 2120 2160 2295 2355 2385 2448 2512 2544 2669 2703 2826 2862 3060 3140 3180 3604 3672 3768 3816 4080 4239 4240 4505 4590 4710 4770 5338 5406 5652 5724 6120 6280 6360 7065 7155 7208 7344 7536 7632 8007 8109 8321 8478 9010 9180 9420 9540 10676 10812 11304 11448 12240 12560 12720 13345 13515 14130 14310 14416 16014 16218 16642 16956 18020 18360 18840 19080 21195 21352 21624 22608 22896 24021 24327 24649 24963 26690 27030 28260 28620 32028 32436 33284 33912 36040 36720 37680 38160 40035 40545 41605 42390 42704 43248 48042 48654 49298 49926 53380 54060 56520 57240 64056 64872 66568 67824 72063 72080 73947 74889 80070 81090 83210 84780 96084 97308 98596 99852 106760 108120 113040 114480 120105 121635 123245 124815 128112 129744 133136 141457 144126 147894 149778 160140 162180 166420 169560 192168 194616 197192 199704 213520 216240 221841 224667 240210 243270 246490 249630 282914 288252 295788 299556 320280 324360 332840 339120 360315 369735 374445 384336 389232 394384 399408 419033 424371 443682 449334 480420 486540 492980 499260 565828 576504 591576 599112 640560 648720 665523 665680 707285 720630 739470 748890 838066 848742 887364 898668 960840 973080 985960 998520 1109205 1123335 1131656 1153008 1183152 1198224 1257099 1273113 1306397 1331046 1414570 1441260 1478940 1497780 1676132 1697484 1774728 1797336 1921680 1946160 1971920 1997040 2095165 2121855 2218410 2246670 2263312 2514198 2546226 2612794 2662092 2829140 2882520 2957880 2995560 3327615 3352264 3394968 3549456 3594672 3771297 3819339 3919191 4190330 4243710 4436820 4493340 5028396 5092452 5225588 5324184 5658280 5765040 5915760 5991120 6285495 6365565 6531985 6655230 6704528 6789936 7542594 7638678 7838382 8380660 8487420 8873640 8986680 10056792 10184904 10451176 10648368 11313891 11316560 11757573 12570990 12731130 13063970 13310460 15085188 15277356 15676764 16761320 16974840 17747280 17973360 18856485 19096695 19595955 20113584 20369808 20902352 22208749 22627782 23515146 25141980 25462260 26127940 26620920 30170376 30554712 31353528 33522640 33949680 35272719 37712970 38193390 39191910 44417498 45255564 47030292 50283960 50924520 52255880 53241840 56569455 58787865 60340752 61109424 62707056 66626247 70545438 75425940 76386780 78383820 88834996 90511128 94060584 100567920 101849040 104511760 111043745 113138910 117575730 133252494 141090876 150851880 152773560 156767640 176363595 177669992 181022256 188121168 199878741 222087490 226277820 235151460 266504988 282181752 301703760 305547120 313535280 333131235 352727190 355339984 399757482 444174980 452555640 470302920 533009976 564363504 599636223 666262470 705454380 799514964 888349960 905111280 940605840 999393705 1066019952 1199272446 1332524940 1410908760 1599029928 1776699920 1998787410 2398544892 2665049880 2821817520 2998181115 3198059856 3997574820 4797089784 5330099760 5996362230 7995149640 9594179568 11992724460 15990299280 23985448920 47970897840
• Sum of all divisors σ(n): 179396285760
• Sum of proper divisors (its aliquot sum) s(n): 131425387920
• 47970897840 is an abundant number, because the sum of its proper divisors (131425387920) is greater than itself. Its abundance is 83454490080

Bases of 47970897840

• Binary: 101100101011010010011100111110110000₂
• Hexadecimal: 0xB2B49CFB0
• Base-36: M1CMTO0

Squares and roots of 47970897840

• 47970897840 squared (47970897840²) is 2301207039575716665600
• 47970897840 cubed (47970897840³) is 110390967804175541110283042304000
• The square root of 47970897840 is 219022.5966424469
• The cube root of 47970897840 is 3633.5065630919

Scales and comparisons

• 47,970,897,840 seconds is equal to 1,525 years, 16 weeks, 6 days, 17 hours, 24 minutes.
• To count from 1 to 47,970,897,840 would take you about three thousand and fifty 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 47970897840 cubic inches would be around 302.8 feet tall.

Recreational maths with 47970897840

• 47970897840 backwards is 04879807974
• The number of decimal digits it has is: 11
• The sum of 47970897840's digits is 63
• More coming soon!