985731420672

Names of 985731420672

• Cardinal: 985731420672 can be written as Nine hundred eighty-five billion, seven hundred thirty-one million, four hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 9.85731420672 × 10¹¹

Factors of 985731420672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1332

Divisors of 985731420672

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 32 34 36 38 48 51 54 57 64 68 72 76 81 96 102 108 114 128 136 144 152 153 162 171 192 204 216 228 243 256 272 288 304 306 323 324 342 361 384 408 432 456 459 486 512 513 544 576 608 612 646 648 684 722 768 816 864 912 918 969 972 1026 1083 1088 1152 1216 1224 1291 1292 1296 1368 1377 1444 1536 1539 1632 1728 1824 1836 1938 1944 2052 2166 2176 2304 2432 2448 2582 2584 2592 2736 2754 2888 2907 3078 3249 3264 3456 3648 3672 3873 3876 3888 4104 4131 4332 4352 4608 4617 4864 4896 5164 5168 5184 5472 5508 5776 5814 6137 6156 6498 6528 6912 7296 7344 7746 7752 7776 8208 8262 8664 8704 8721 9234 9728 9747 9792 10328 10336 10368 10944 11016 11552 11619 11628 12274 12312 12996 13056 13824 14592 14688 15492 15504 15552 16416 16524 17328 17442 18411 18468 19494 19584 20656 20672 20736 21888 21947 22032 23104 23238 23256 24529 24548 24624 25992 26112 26163 29184 29241 29376 30984 31008 31104 32832 33048 34656 34857 34884 36822 36936 38988 39168 41312 41344 41472 43776 43894 44064 46208 46476 46512 49058 49096 49248 51984 52326 55233 58482 58752 61968 62016 62208 65664 65841 66096 69312 69714 69768 73587 73644 73872 77976 78336 78489 82624 82688 87552 87723 87788 88128 92416 92952 93024 98116 98192 98496 103968 104571 104652 110466 116964 117504 123936 124032 124416 131328 131682 132192 138624 139428 139536 147174 147288 147744 155952 156978 165248 165376 165699 175446 175576 176256 184832 185904 186048 196232 196384 196992 197523 207936 209142 209304 220761 220932 233928 235008 247872 248064 262656 263364 264384 277248 278856 279072 294348 294576 295488 311904 313713 313956 330496 331398 350892 351152 352512 371808 372096 392464 392768 393984 395046 415872 416993 418284 418608 441522 441864 466051 467856 495744 496128 497097 526728 528768 554496 557712 558144 588696 589152 590976 592569 623808 627426 627912 660992 662283 662796 701784 702304 705024 743616 744192 784928 785536 787968 790092 831744 833986 836568 837216 883044 883728 932102 935712 991488 994194 1053456 1057536 1115424 1116288 1177392 1178304 1181952 1185138 1247616 1250979 1254852 1255824 1324566 1325592 1398153 1403568 1404608 1487232 1488384 1491291 1569856 1571072 1580184 1663488 1667972 1673136 1674432 1766088 1767456 1777707 1864204 1871424 1982976 1986849 1988388 2106912 2115072 2230848 2232576 2354784 2356608 2363904 2370276 2495232 2501958 2509704 2511648 2649132 2651184 2796306 2807136 2809216 2974464 2982582 3139712 3142144 3160368 3335944 3346272 3348864 3532176 3534912 3555414 3728408 3742848 3752937 3973698 3976776 4194459 4213824 4461696 4465152 4709568 4713216 4740552 4990464 5003916 5019408 5023296 5298264 5302368 5333121 5592612 5614272 5618432 5948928 5960547 5965164 6279424 6320736 6671888 6692544 6697728 7064352 7069824 7110828 7456816 7485696 7505874 7922867 7947396 7953552 8388918 8427648 8923392 9419136 9426432 9481104 10007832 10038816 10046592 10596528 10604736 10666242 11185224 11228544 11236864 11258811 11921094 11930328 12558848 12583377 12641472 13343776 13385088 13395456 14128704 14139648 14221656 14913632 14971392 15011748 15845734 15894792 15907104 16777836 16855296 17846784 18838272 18962208 20015664 20077632 20093184 21193056 21209472 21332484 22370448 22457088 22517622 23768601 23842188 23860656 25166754 25282944 26687552 26770176 28257408 28279296 28443312 29827264 30023496 31691468 31789584 31814208 33555672 33710592 33776433 37676544 37750131 37924416 40031328 40155264 40186368 42386112 42418944 42664968 44740896 44914176 45035244 47537202 47684376 47721312 50333508 50565888 53375104 53540352 56514816 56886624 59654528 60046992 63382936 63579168 63628416 67111344 67552866 71305803 75500262 75848832 80062656 80310528 84772224 84837888 85329936 89481792 90070488 95074404 95368752 95442624 100667016 101131776 101329299 106750208 113029632 113250393 113773248 119309056 120093984 126765872 127158336 127256832 134222688 135105732 142611606 151000524 151697664 160125312 160621056 169544448 170659872 178963584 180140976 190148808 190737504 190885248 201334032 202658598 213500416 213917409 226500786 227546496 238618112 240187968 253531744 254316672 254513664 268445376 270211464 285223212 302001048 303395328 320250624 339088896 341319744 357927168 360281952 380297616 381475008 381770496 402668064 405317196 427834818 453001572 455092992 480375936 507063488 508633344 536890752 540422928 570446424 604002096 640501248 641752227 682639488 715854336 720563904 760595232 762950016 763540992 805336128 810634392 855669636 906003144 910185984 960751872 1014126976 1017266688 1073781504 1080845856 1140892848 1208004192 1283504454 1365278976 1441127808 1521190464 1525900032 1610672256 1621268784 1711339272 1812006288 1921503744 1925256681 2028253952 2147563008 2161691712 2281785696 2416008384 2567008908 2730557952 2882255616 3042380928 3051800064 3221344512 3242537568 3422678544 3624012576 3850513362 4056507904 4323383424 4563571392 4832016768 5134017816 5764511232 6084761856 6442689024 6485075136 6845357088 7248025152 7701026724 8646766848 9127142784 9664033536 10268035632 12169523712 12970150272 13690714176 14496050304 15402053448 17293533696 18254285568 19328067072 20536071264 25940300544 27381428352 28992100608 30804106896 36508571136 41072142528 51880601088 54762856704 57984201216 61608213792 82144285056 109525713408 123216427584 164288570112 246432855168 328577140224 492865710336 985731420672
• Sum of all divisors σ(n): 3299415511392
• Sum of proper divisors (its aliquot sum) s(n): 2313684090720
• 985731420672 is an abundant number, because the sum of its proper divisors (2313684090720) is greater than itself. Its abundance is 1327952670048

Bases of 985731420672

• Binary: 1110010110000010001010111101001000000000₂
• Hexadecimal: 0xE5822BD200
• Base-36: CKU71C00

Squares and roots of 985731420672

• 985731420672 squared (985731420672²) is 971666433700039428931584
• 985731420672 cubed (985731420672³) is 957802134110435563783145875411304448
• The square root of 985731420672 is 992840.0780951583
• The cube root of 985731420672 is 9952.2100447461

Scales and comparisons

• 985,731,420,672 seconds is equal to 31,343 years, 10 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 985,731,420,672 would take you about sixty-two thousand, six hundred eighty-six 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 985731420672 cubic inches would be around 829.4 feet tall.

Recreational maths with 985731420672

• 985731420672 backwards is 276024137589
• 985731420672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 985731420672's digits is 54
• More coming soon!