161122036816

Names of 161122036816

• Cardinal: 161122036816 can be written as One hundred sixty-one billion, one hundred twenty-two million, thirty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.61122036816 × 10¹¹

Factors of 161122036816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 376

Divisors of 161122036816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 26 29 41 43 52 58 82 86 104 109 116 139 164 172 208 218 232 278 328 344 377 436 464 533 556 559 656 688 754 872 1066 1112 1118 1189 1247 1417 1508 1744 1763 1807 2132 2224 2236 2378 2494 2834 3016 3161 3526 3614 4031 4264 4469 4472 4687 4756 4988 5668 5699 5977 6032 6322 7052 7228 8062 8528 8938 8944 9374 9512 9976 11336 11398 11954 12644 14104 14456 15151 15457 16124 16211 17876 18748 19024 19952 22672 22796 22919 23908 25288 28208 28912 30302 30914 32248 32422 35752 37496 41093 45592 45838 47816 50576 51127 52403 58097 60604 60931 61828 64496 64844 71504 74087 74992 77701 82186 91184 91676 95632 102254 104806 116194 121208 121862 123656 129601 129688 135923 148174 155402 164372 165271 173333 183352 192167 196963 204508 209612 232388 242416 243724 245057 247312 259202 259376 271846 296348 310804 328744 330542 346666 366704 384334 393926 409016 419224 439379 464776 487448 490114 518404 543692 592696 621191 621608 651493 657488 661084 664651 693332 768668 787852 818032 838448 878758 929552 974896 980228 1036808 1087384 1185392 1242382 1243216 1302986 1322168 1329302 1386664 1537336 1575704 1684813 1757516 1766999 1960456 2073616 2148523 2174768 2253329 2484764 2498171 2605972 2644336 2658604 2773328 3074672 3151408 3185741 3369626 3515032 3533998 3920912 4297046 4506658 4969528 4996342 5211944 5317208 5572843 5711927 6371482 6739252 7030064 7067996 7106653 8075483 8469409 8594092 9013316 9939056 9992684 10423888 10634416 11145686 11423854 12742964 13478504 14135992 14213306 16150966 16938818 17188184 18014539 18026632 18893297 19985368 22291372 22847708 25485928 26711213 26957008 28271984 28426612 32301932 33877636 34376368 36029078 36053264 37786594 39970736 44582744 45695416 50971856 53422426 56853224 64603864 67755272 72058156 72446959 75573188 89165488 91390832 92386489 106844852 113706448 129207728 135510544 144116312 144893918 151146376 184772978 213689704 234189007 245612861 288232624 289787836 302292752 347245769 369545956 427379408 468378014 491225722 579575672 694491538 739091912 774625177 936756028 982451444 1159151344 1388983076 1478183824 1549250354 1873512056 1964902888 2777966152 3098500708 3747024112 3929805776 5555932304 6197001416 10070127301 12394002832 20140254602 40280509204 80561018408 161122036816
• Sum of all divisors σ(n): 370538784000
• Sum of proper divisors (its aliquot sum) s(n): 209416747184
• 161122036816 is an abundant number, because the sum of its proper divisors (209416747184) is greater than itself. Its abundance is 48294710368

Bases of 161122036816

• Binary: 10010110000011100111110010110001010000₂
• Hexadecimal: 0x25839F2C50
• Base-36: 220NWF9S

Squares and roots of 161122036816

• 161122036816 squared (161122036816²) is 25960310747736459417856
• 161122036816 cubed (161122036816³) is 4182778144051594302989284359786496
• The square root of 161122036816 is 401400.0956850907
• The cube root of 161122036816 is 5441.4960023803

Scales and comparisons

• 161,122,036,816 seconds is equal to 5,123 years, 9 weeks, 3 days, 9 hours, 20 minutes, 16 seconds.
• To count from 1 to 161,122,036,816 would take you about ten thousand, two hundred forty-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 161122036816 cubic inches would be around 453.5 feet tall.

Recreational maths with 161122036816

• 161122036816 backwards is 618630221161
• The number of decimal digits it has is: 12
• The sum of 161122036816's digits is 37
• More coming soon!