51471042840

Names of 51471042840

• Cardinal: 51471042840 can be written as Fifty-one billion, four hundred seventy-one million, forty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.147104284 × 10¹⁰

Factors of 51471042840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 722

Divisors of 51471042840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 67 70 72 84 90 105 108 120 126 134 135 140 168 180 189 201 210 216 252 268 270 280 307 315 331 335 360 378 402 420 469 504 536 540 603 614 630 662 670 756 804 840 921 938 945 993 1005 1080 1206 1228 1260 1324 1340 1407 1512 1535 1608 1655 1809 1842 1876 1890 1986 2010 2149 2317 2345 2412 2456 2520 2648 2680 2763 2814 2979 3015 3070 3310 3618 3684 3752 3780 3972 4020 4221 4298 4605 4634 4690 4824 4965 5526 5628 5958 6030 6140 6447 6620 6951 7035 7236 7368 7560 7944 8040 8289 8442 8596 8937 9045 9210 9268 9380 9930 10745 11052 11256 11585 11916 12060 12280 12663 12894 13240 13815 13902 14070 14472 14895 16578 16884 17192 17874 18090 18420 18536 18760 19341 19860 20569 20853 21105 21490 22104 22177 23170 23832 24120 25326 25788 27630 27804 28140 29790 32235 33156 33768 34755 35748 36180 36840 38682 39720 41138 41445 41706 42210 42980 44354 44685 46340 50652 51576 55260 55608 56280 58023 59580 61707 62559 63315 64470 66312 66531 69510 71496 72360 77364 82276 82890 83412 84420 85960 88708 89370 92680 96705 101304 101617 102845 104265 110520 110885 116046 119160 123414 125118 126630 128940 133062 139020 143983 154728 155239 164552 165780 166824 168840 177416 178740 185121 193410 199593 203234 205690 208530 221770 232092 246828 250236 253260 257880 266124 278040 287966 290115 304851 308535 310478 312795 331560 332655 357480 370242 386820 399186 406468 411380 417060 431949 443540 464184 465717 493656 500472 506520 508085 532248 555363 575932 580230 598779 609702 617070 620956 625590 665310 711319 719915 740484 773640 776195 798372 812936 822760 834120 863898 887080 914553 925605 931434 997965 1016170 1110726 1151864 1160460 1197558 1219404 1234140 1241912 1251180 1295847 1330620 1397151 1422638 1439830 1480968 1524255 1552390 1596744 1727796 1829106 1851210 1862868 1995930 2032340 2133957 2159745 2221452 2320920 2328585 2395116 2438808 2468280 2502360 2591694 2661240 2743659 2776815 2794302 2845276 2879660 2993895 3048510 3104780 3455592 3556595 3658212 3702420 3725736 3887541 3991860 4064680 4191453 4267914 4319490 4442904 4572765 4657170 4790232 5183388 5487318 5553630 5588604 5690552 5759320 5987790 6097020 6209560 6401871 6479235 6808339 6985755 7113190 7316424 7404840 7775082 7983720 8382906 8535828 8638980 9145530 9314340 10366776 10669785 10974636 11107260 11177208 11975580 12194040 12803742 12958470 13616678 13718295 13971510 14226380 15550164 16765812 17071656 17277960 18291060 18628680 19205613 19437705 20425017 20957265 21339570 21949272 22214520 23951160 25607484 25916940 27233356 27436590 27943020 28452760 31100328 32009355 33531624 34041695 36582120 38411226 38875410 40850034 41914530 42679140 47658373 51214968 51833880 54466712 54873180 55886040 61275051 64018710 68083390 76822452 77750820 81700068 83829060 85358280 95316746 96028065 102125085 109746360 122550102 128037420 136166780 142975119 153644904 155501640 163400136 167658120 183825153 190633492 192056130 204250170 238291865 245100204 256074840 272333560 285950238 306375255 367650306 381266984 384112260 408500340 428925357 476583730 490200408 571900476 612750510 714875595 735300612 768224520 817000680 857850714 919125765 953167460 1143800952 1225501020 1286776071 1429751190 1470601224 1715701428 1838251530 1906334920 2144626785 2451002040 2573552142 2859502380 3431402856 3676503060 4289253570 5147104284 5719004760 6433880355 7353006120 8578507140 10294208568 12867760710 17157014280 25735521420 51471042840
• Sum of all divisors σ(n): 200258150400
• Sum of proper divisors (its aliquot sum) s(n): 148787107560
• 51471042840 is an abundant number, because the sum of its proper divisors (148787107560) is greater than itself. Its abundance is 97316064720

Bases of 51471042840

• Binary: 101111111011111010011100100100011000₂
• Hexadecimal: 0xBFBE9C918
• Base-36: NN8J2U0

Squares and roots of 51471042840

• 51471042840 squared (51471042840²) is 2649268251037115265600
• 51471042840 cubed (51471042840³) is 136360599643783234265715578304000
• The square root of 51471042840 is 226872.3051410199
• The cube root of 51471042840 is 3719.8119832133

Scales and comparisons

• 51,471,042,840 seconds is equal to 1,636 years, 32 weeks, 1 day, 15 hours, 54 minutes.
• To count from 1 to 51,471,042,840 would take you about three thousand, two hundred seventy-three 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 51471042840 cubic inches would be around 310 feet tall.

Recreational maths with 51471042840

• 51471042840 backwards is 04824017415
• 51471042840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51471042840's digits is 36
• More coming soon!