997143073980

Names of 997143073980

• Cardinal: 997143073980 can be written as Nine hundred ninety-seven billion, one hundred forty-three million, seventy-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 9.9714307398 × 10¹¹

Factors of 997143073980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 344

Divisors of 997143073980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 19 20 30 34 38 41 51 57 60 68 76 82 85 95 102 114 123 164 170 190 204 205 228 246 255 257 285 323 340 361 380 410 492 510 514 570 615 646 697 722 771 779 820 969 1020 1028 1083 1140 1230 1285 1292 1394 1444 1542 1558 1615 1805 1938 2091 2166 2337 2460 2570 2788 3084 3116 3230 3485 3610 3855 3876 3895 4182 4332 4369 4674 4845 4883 5140 5415 6137 6460 6970 7220 7710 7790 8364 8738 9348 9690 9766 10455 10537 10830 11685 12274 13107 13243 13940 14649 14801 15420 15580 17476 18411 19380 19532 20910 21074 21660 21845 23370 24415 24548 26214 26486 29298 29602 30685 31611 36822 39729 41820 42148 43690 44403 46740 48830 52428 52685 52972 58596 59204 61370 63222 65535 66049 66215 73245 73644 74005 79458 83011 87380 88806 92055 92777 97660 105370 122740 126444 131070 132098 132430 146490 148010 158055 158916 166022 177612 179129 184110 185554 198147 198645 200203 210740 222015 249033 251617 262140 264196 264860 278331 292980 296020 316110 330245 332044 358258 368220 371108 396294 397290 400406 415055 444030 463885 498066 503234 537387 556662 600609 632220 660490 716516 754851 792588 794580 800812 830110 888060 895645 927770 990735 996132 1001015 1006468 1074774 1113324 1122833 1201218 1245165 1254931 1258085 1320980 1391655 1509702 1577209 1660220 1791290 1855540 1981470 2002030 2149548 2245666 2402436 2490330 2509862 2516170 2686935 2708009 2783310 3003045 3019404 3154418 3368499 3403451 3582580 3764793 3774255 3803857 3962940 4004060 4491332 4731627 4980660 5019724 5032340 5373870 5416018 5566620 5614165 6006090 6274655 6308836 6736998 6806902 7529586 7548510 7607714 7886045 8124027 9463254 10210353 10747740 10832036 11228330 11411571 12012180 12549310 13473996 13540045 13613804 15059172 15097020 15215428 15772090 16248054 16842495 17017255 18823965 18926508 19019285 20420706 21333827 22456660 22823142 23658135 23843689 25098620 27080090 31544180 32496108 33684990 34034510 37647930 38038570 40620135 40841412 42667654 45646284 46036153 47316270 47687378 51051765 51452171 54160180 57057855 64001481 64665569 67369980 68069020 71531067 75295860 76077140 81240270 85335308 92072306 94632540 95374756 102103530 102904342 106669135 114115710 119218445 128002962 129331138 138108459 143062134 154356513 162480540 184144612 193996707 204207060 205808684 213338270 228231420 230180765 238436890 256005924 257260855 258662276 276216918 286124268 308713026 320007405 323327845 357655335 387993414 405342713 426676540 460361530 476873780 514521710 552433836 617426052 640014810 646655690 690542295 715310670 771782565 775986828 810685426 874686907 920723060 969983535 977591249 1029043420 1216028139 1280029620 1293311380 1381084590 1430621340 1543565130 1621370852 1749373814 1939967070 1955182498 2026713565 2432056278 2624060721 2762169180 2932773747 3087130260 3498747628 3879934140 3910364996 4053427130 4373434535 4864112556 4887956245 5248121442 5865547494 6080140695 8106854260 8746869070 9775912490 10496242884 11731094988 12160281390 13120303605 14663868735 16619051233 17493738140 19551824980 24320562780 26240607210 29327737470 33238102466 49857153699 52481214420 58655474940 66476204932 83095256165 99714307398 166190512330 199428614796 249285768495 332381024660 498571536990 997143073980
• Sum of all divisors σ(n): 3208598912736
• Sum of proper divisors (its aliquot sum) s(n): 2211455838756
• 997143073980 is an abundant number, because the sum of its proper divisors (2211455838756) is greater than itself. Its abundance is 1214312764776

Bases of 997143073980

• Binary: 1110100000101010010110111101010010111100₂
• Hexadecimal: 0xE82A5BD4BC
• Base-36: CQ2X8O1O

Squares and roots of 997143073980

• 997143073980 squared (997143073980²) is 994294309986283753040400
• 997143073980 cubed (997143073980³) is 991453684700545993143235627128792000
• The square root of 997143073980 is 998570.5152767129
• The cube root of 997143073980 is 9990.4678299271

Scales and comparisons

• 997,143,073,980 seconds is equal to 31,706 years, 3 weeks, 2 days, 19 hours, 13 minutes.
• To count from 1 to 997,143,073,980 would take you about sixty-three thousand, four hundred twelve 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 997143073980 cubic inches would be around 832.5 feet tall.

Recreational maths with 997143073980

• 997143073980 backwards is 089370341799
• 997143073980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 997143073980's digits is 60
• More coming soon!