82909690128

Names of 82909690128

• Cardinal: 82909690128 can be written as Eighty-two billion, nine hundred nine million, six hundred ninety thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.2909690128 × 10¹⁰

Factors of 82909690128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 260

Divisors of 82909690128

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 29 36 46 48 53 54 58 61 69 72 87 89 92 106 108 116 122 138 144 159 174 178 183 184 207 212 216 232 244 261 267 276 318 348 356 366 368 414 424 432 464 477 488 522 534 549 552 621 636 667 696 712 732 783 801 828 848 954 976 1044 1068 1098 1104 1219 1242 1272 1334 1392 1403 1424 1431 1464 1537 1566 1602 1647 1656 1769 1908 2001 2047 2088 2136 2196 2403 2438 2484 2544 2581 2668 2806 2862 2928 3074 3132 3204 3233 3294 3312 3538 3657 3816 4002 4094 4176 4209 4272 4392 4611 4717 4806 4876 4968 5162 5307 5336 5429 5612 5724 6003 6141 6148 6264 6408 6466 6588 7076 7314 7632 7743 8004 8188 8418 8784 9222 9434 9612 9699 9752 9936 10324 10614 10672 10858 10971 11224 11448 12006 12282 12296 12528 12627 12816 12932 13176 13833 14151 14152 14628 15486 15921 16008 16287 16376 16836 18009 18423 18444 18868 19224 19398 19504 20648 21228 21716 21942 22448 22896 23229 24012 24564 24592 25254 25864 26352 27666 28302 28304 29097 29256 30972 31842 32016 32574 32752 32913 33672 35351 36018 36846 36888 37736 37881 38448 38796 40687 41296 41499 42453 42456 43432 43884 46458 47763 48024 48861 49128 50508 51728 55269 55332 56604 58194 58512 59363 61944 63684 65148 65826 67344 69687 70702 72036 73692 73776 74359 75472 75762 77592 81374 82998 84906 84912 86864 87291 87768 92916 93757 95526 96048 97722 98256 101016 106053 108491 110538 110664 113208 116388 118726 122061 123888 124867 127359 127368 130296 131652 136793 139374 141404 144072 146583 147384 148718 151524 155184 157441 162748 165996 169812 174582 175536 178089 185832 187514 191052 195444 202032 212106 216982 221076 221328 223077 226416 232776 237452 244122 249734 254718 254736 260592 263304 273586 278748 281271 282808 287737 288144 293166 294768 297436 303048 314882 318159 325473 325496 331992 339624 349164 356178 366183 371664 374601 375028 382104 390888 410379 424212 433964 442152 446154 465552 472323 474904 488244 499468 509436 526608 534267 547172 557496 562542 565616 575474 586332 594872 606096 629764 636318 650946 650992 663984 669231 679248 698328 712356 732366 749202 750056 764208 781776 820758 843813 848424 863211 867928 884304 892308 944646 949808 954477 976419 976488 998936 1018872 1068534 1094344 1098549 1114992 1123803 1125084 1150948 1172664 1189744 1231137 1259528 1272636 1301892 1338462 1396656 1416969 1424712 1464732 1498404 1500112 1602801 1641516 1687626 1696848 1726422 1735856 1784616 1889292 1908954 1952838 1952976 1997872 2007693 2037744 2137068 2156411 2188688 2197098 2247606 2250168 2301896 2345328 2462274 2519056 2531439 2545272 2589633 2603784 2676924 2833938 2849424 2929257 2929464 2996808 3146239 3205602 3283032 3371409 3375252 3452844 3569232 3621143 3693411 3778584 3817908 3905676 4015386 4250907 4274136 4312822 4394196 4495212 4500336 4603792 4924548 5062878 5090544 5179266 5207568 5353848 5667876 5858514 5858928 5993616 6292478 6411204 6469233 6566064 6617951 6742818 6750504 6905688 7242286 7386822 7557168 7635816 7768899 7811352 8030772 8344373 8501814 8548272 8625644 8788392 8990424 9438717 9849096 10125756 10358532 10707696 10863429 11335752 11717028 12584956 12822408 12938466 13235902 13485636 13501008 13811376 14484572 14773644 15271632 15537798 15622704 16061544 16688746 17003628 17251288 17576784 17980848 18877434 19407699 19698192 19853853 20251512 20717064 21726858 22671504 23434056 25033119 25169912 25644816 25876932 26471804 26971272 28316151 28969144 29547288 31075596 32123088 32590287 33377492 34007256 34502576 37754868 38815398 39707706 40503024 41434128 43453716 46868112 50066238 50339824 51753864 52943608 53942544 56632302 57938288 58223097 59094576 59561559 62151192 65180574 66754984 68014512 75099357 75509736 77630796 79415412 84948453 86907432 97770861 100132476 103507728 105887216 113264604 116446194 119123118 124302384 130361148 133509968 150198714 151019472 155261592 158830824 169896906 173814864 178684677 191920579 195541722 200264952 225298071 226529208 232892388 238246236 260722296 300397428 310523184 317661648 339793812 357369354 383841158 391083444 400529904 450596142 453058416 465784776 476492472 521444592 575761737 600794856 679587624 714738708 767682316 782166888 901192284 931569552 952984944 1151523474 1201589712 1359175248 1429477416 1535364632 1564333776 1727285211 1802384568 2303046948 2858954832 3070729264 3454570422 3604769136 4606093896 5181855633 6909140844 9212187792 10363711266 13818281688 20727422532 27636563376 41454845064 82909690128
• Sum of all divisors σ(n): 269018496000
• Sum of proper divisors (its aliquot sum) s(n): 186108805872
• 82909690128 is an abundant number, because the sum of its proper divisors (186108805872) is greater than itself. Its abundance is 103199115744

Bases of 82909690128

• Binary: 1001101001101110011010111100100010000₂
• Hexadecimal: 0x134DCD7910
• Base-36: 1236AEC0

Squares and roots of 82909690128

• 82909690128 squared (82909690128²) is 6874016717120980656384
• 82909690128 cubed (82909690128³) is 569922595951192338508279484977152
• The square root of 82909690128 is 287940.4280888671
• The cube root of 82909690128 is 4360.4880168045

Scales and comparisons

• 82,909,690,128 seconds is equal to 2,636 years, 14 weeks, 21 hours, 28 minutes, 48 seconds.
• To count from 1 to 82,909,690,128 would take you about five thousand, two hundred seventy-two 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 82909690128 cubic inches would be around 363.4 feet tall.

Recreational maths with 82909690128

• 82909690128 backwards is 82109690928
• 82909690128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82909690128's digits is 54
• More coming soon!