30985972416

Names of 30985972416

• Cardinal: 30985972416 can be written as Thirty billion, nine hundred eighty-five million, nine hundred seventy-two thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 3.0985972416 × 10¹⁰

Factors of 30985972416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2308

Divisors of 30985972416

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 49 54 56 63 64 69 72 84 92 96 98 108 112 126 138 144 147 161 168 184 189 192 196 207 216 224 252 276 288 294 322 336 343 368 378 392 414 432 441 448 483 504 552 576 588 621 644 672 686 736 756 784 828 864 882 966 1008 1029 1104 1127 1176 1242 1288 1323 1344 1372 1449 1472 1512 1568 1656 1728 1764 1932 2016 2058 2208 2254 2273 2352 2484 2576 2646 2744 2898 3024 3087 3136 3312 3381 3528 3864 4032 4116 4347 4416 4508 4546 4704 4968 5152 5292 5488 5796 6048 6174 6624 6762 6819 7056 7728 7889 8232 8694 9016 9092 9261 9408 9936 10143 10304 10584 10976 11592 12096 12348 13248 13524 13638 14112 15456 15778 15911 16464 17388 18032 18184 18522 19872 20286 20457 21168 21952 23184 23667 24696 27048 27276 28224 30429 30912 31556 31822 32928 34776 36064 36368 37044 39744 40572 40914 42336 46368 47334 47733 49392 52279 54096 54552 60858 61371 63112 63644 65856 69552 71001 72128 72736 74088 81144 81828 84672 92736 94668 95466 98784 104558 108192 109104 111377 121716 122742 126224 127288 139104 142002 143199 145472 148176 156837 162288 163656 189336 190932 197568 209116 213003 216384 218208 222754 243432 245484 252448 254576 278208 284004 286398 296352 313674 324576 327312 334131 365953 378672 381864 418232 426006 429597 436416 445508 470511 486864 490968 504896 509152 568008 572796 592704 627348 649152 654624 668262 731906 757344 763728 779639 836464 852012 859194 891016 941022 973728 981936 1002393 1018304 1097859 1136016 1145592 1254696 1309248 1336524 1411533 1463812 1514688 1527456 1559278 1672928 1704024 1718388 1782032 1882044 1947456 1963872 2004786 2195718 2272032 2291184 2338917 2509392 2561671 2673048 2823066 2927624 3007179 3054912 3118556 3293577 3345856 3408048 3436776 3564064 3764088 3927744 4009572 4391436 4544064 4582368 4677834 5018784 5123342 5346096 5646132 5855248 6014358 6237112 6587154 6816096 6873552 7016751 7128128 7528176 7685013 8019144 8782872 9164736 9355668 9880731 10037568 10246684 10692192 11292264 11710496 12028716 12474224 13174308 13632192 13747104 14033502 15056352 15370026 16038288 17565744 17931697 18711336 19761462 20493368 21050253 21384384 22584528 23055039 23420992 24057432 24948448 26348616 27494208 28067004 30112704 30740052 32076576 35131488 35863394 37422672 39522924 40986736 42100506 45169056 46110078 48114864 49896896 52697232 53795091 56134008 61480104 64153152 69165117 70262976 71726788 74845344 79045848 81973472 84201012 90338112 92220156 96229728 105394464 107590182 112268016 122960208 138330234 143453576 149690688 158091696 161385273 163946944 168402024 184440312 192459456 210788928 215180364 224536032 245920416 276660468 286907152 316183392 322770546 336804048 368880624 430360728 449072064 484155819 491840832 553320936 573814304 632366784 645541092 673608096 737761248 860721456 968311638 1106641872 1147628608 1291082184 1347216192 1475522496 1721442912 1936623276 2213283744 2582164368 3442885824 3873246552 4426567488 5164328736 7746493104 10328657472 15492986208 30985972416
• Sum of all divisors σ(n): 110898432000
• Sum of proper divisors (its aliquot sum) s(n): 79912459584
• 30985972416 is an abundant number, because the sum of its proper divisors (79912459584) is greater than itself. Its abundance is 48926487168

Bases of 30985972416

• Binary: 11100110110111010000110101011000000₂
• Hexadecimal: 0x736E86AC0
• Base-36: E8G8XC0

Squares and roots of 30985972416

• 30985972416 squared (30985972416²) is 960130486565112877056
• 30985972416 cubed (30985972416³) is 29750576772467246196383615287296
• The square root of 30985972416 is 176028.3284474405
• The cube root of 30985972416 is 3140.9067531515

Scales and comparisons

• 30,985,972,416 seconds is equal to 985 years, 13 weeks, 2 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 30,985,972,416 would take you about one thousand, nine hundred seventy 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 30985972416 cubic inches would be around 261.7 feet tall.

Recreational maths with 30985972416

• 30985972416 backwards is 61427958903
• 30985972416 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30985972416's digits is 54
• More coming soon!