71968647168

Names of 71968647168

• Cardinal: 71968647168 can be written as Seventy-one billion, nine hundred sixty-eight million, six hundred forty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 7.1968647168 × 10¹⁰

Factors of 71968647168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 100

Divisors of 71968647168

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 61 64 66 69 72 88 92 96 99 121 122 128 132 138 144 176 183 184 192 198 207 242 244 253 256 264 276 288 352 363 366 368 384 396 414 484 488 506 512 528 529 549 552 576 671 704 726 732 736 759 768 792 828 968 976 1012 1024 1056 1058 1089 1098 1104 1152 1342 1403 1408 1452 1464 1472 1518 1536 1584 1587 1656 1936 1952 2013 2024 2048 2112 2116 2178 2196 2208 2277 2304 2684 2783 2806 2816 2904 2928 2944 3036 3072 3168 3174 3312 3872 3904 4026 4048 4209 4224 4232 4356 4392 4416 4554 4608 4761 5368 5566 5612 5632 5808 5819 5856 5888 6039 6072 6144 6336 6348 6624 7381 7744 7808 8052 8096 8349 8418 8448 8464 8712 8784 8832 9108 9216 9522 10736 11132 11224 11264 11616 11638 11712 11776 12078 12144 12627 12672 12696 13248 14762 15433 15488 15616 16104 16192 16698 16836 16896 16928 17424 17457 17568 17664 18216 18432 19044 21472 22143 22264 22448 22528 23232 23276 23424 23552 24156 24288 25047 25254 25344 25392 26496 29524 30866 30976 31232 32208 32269 32384 33396 33672 33792 33856 34848 34914 35136 35328 36432 38088 42944 44286 44528 44896 46299 46464 46552 46848 47104 48312 48576 50094 50508 50688 50784 52371 52992 59048 61732 61952 62464 64009 64416 64538 64768 66429 66792 67344 67584 67712 69696 69828 70272 70656 72864 76176 85888 88572 89056 89792 92598 92928 93104 93696 96624 96807 97152 100188 101016 101376 101568 104742 105984 118096 123464 123904 124928 128018 128832 129076 129536 132858 133584 134688 135424 138897 139392 139656 140544 141312 145728 152352 169763 171776 177144 178112 179584 185196 185856 186208 187392 192027 193248 193614 194304 200376 202032 202752 203136 209484 211968 236192 246928 247808 256036 257664 258152 259072 265716 267168 269376 270848 277794 278784 279312 281088 290421 291456 304704 339526 343552 354288 354959 356224 359168 370392 371712 372416 374784 384054 386496 387228 388608 400752 404064 406272 418968 423936 472384 493856 509289 512072 515328 516304 518144 531432 534336 538752 541696 555588 557568 558624 562176 576081 580842 582912 609408 679052 687104 708576 709918 712448 718336 740784 743424 744832 768108 772992 774456 777216 801504 808128 812544 837936 944768 987712 1018578 1024144 1030656 1032608 1062864 1064877 1068672 1077504 1083392 1111176 1115136 1117248 1124352 1152162 1161684 1165824 1218816 1358104 1374208 1417152 1419836 1424896 1436672 1481568 1489664 1527867 1536216 1545984 1548912 1554432 1603008 1616256 1625088 1675872 1889536 1975424 2037156 2048288 2061312 2065216 2125728 2129754 2137344 2155008 2222352 2230272 2234496 2304324 2323368 2331648 2437632 2716208 2834304 2839672 2849792 2873344 2963136 2979328 3055734 3072432 3091968 3097824 3194631 3206016 3232512 3250176 3351744 3779072 3904549 3950848 4074312 4096576 4122624 4130432 4251456 4259508 4274688 4310016 4444704 4468992 4608648 4646736 4663296 4875264 5432416 5668608 5679344 5699584 5926272 5958656 6111468 6144864 6183936 6195648 6389262 6412032 6465024 6703488 7558144 7809098 7901696 8148624 8193152 8260864 8502912 8519016 8549376 8620032 8889408 8937984 9217296 9293472 9750528 10864832 11337216 11358688 11713647 11852544 11917312 12222936 12289728 12367872 12391296 12778524 12824064 12930048 13406976 15116288 15618196 15803392 16297248 16386304 16521728 17005824 17038032 17098752 17778816 17875968 18434592 18586944 21729664 22674432 22717376 23427294 23705088 24445872 24579456 24782592 25557048 25648128 25860096 26813952 31236392 31606784 32594496 32772608 33043456 34011648 34076064 35140941 35557632 35751936 36869184 37173888 43459328 45348864 45434752 46854588 47410176 48891744 49158912 49565184 51114096 51296256 53627904 62472784 65188992 65545216 66086912 68023296 68152128 70281882 71115264 73738368 74347776 86918656 90869504 93709176 94820352 97783488 98317824 99130368 102228192 107255808 124945568 130377984 131090432 136046592 136304256 140563764 142230528 147476736 148695552 173837312 181739008 187418352 195566976 196635648 198260736 204456384 249891136 260755968 272608512 281127528 284461056 294953472 297391104 347674624 363478016 374836704 391133952 393271296 408912768 499782272 521511936 545217024 562255056 589906944 594782208 726956032 749673408 782267904 817825536 999564544 1043023872 1090434048 1124510112 1179813888 1499346816 1564535808 1635651072 1999129088 2180868096 2249020224 2998693632 3129071616 3271302144 3998258176 4498040448 5997387264 6542604288 7996516352 8996080896 11994774528 17992161792 23989549056 35984323584 71968647168
• Sum of all divisors σ(n): 242753622930
• Sum of proper divisors (its aliquot sum) s(n): 170784975762
• 71968647168 is an abundant number, because the sum of its proper divisors (170784975762) is greater than itself. Its abundance is 98816328594

Bases of 71968647168

• Binary: 1000011000001101010100110100000000000₂
• Hexadecimal: 0x10C1AA6800
• Base-36: X289VK0

Squares and roots of 71968647168

• 71968647168 squared (71968647168²) is 5179486175192074420224
• 71968647168 cubed (71968647168³) is 372760613053932238579099219525632
• The square root of 71968647168 is 268269.7283854441
• The cube root of 71968647168 is 4159.5637017775

Scales and comparisons

• 71,968,647,168 seconds is equal to 2,288 years, 19 weeks, 5 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 71,968,647,168 would take you about four thousand, five hundred seventy-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 71968647168 cubic inches would be around 346.6 feet tall.

Recreational maths with 71968647168

• 71968647168 backwards is 86174686917
• The number of decimal digits it has is: 11
• The sum of 71968647168's digits is 63
• More coming soon!