30910916400

Names of 30910916400

• Cardinal: 30910916400 can be written as Thirty billion, nine hundred ten million, nine hundred sixteen thousand, four hundred.

Scientific notation

• Scientific notation: 3.09109164 × 10¹⁰

Factors of 30910916400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16698

Divisors of 30910916400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 25 26 28 30 34 35 39 40 42 48 50 51 52 56 60 65 68 70 75 78 80 84 85 91 100 102 104 105 112 119 120 130 136 140 150 156 168 170 175 182 195 200 204 208 210 221 238 240 255 260 272 273 280 300 312 325 336 340 350 357 364 390 400 408 420 425 442 455 476 510 520 525 546 560 595 600 624 650 663 680 700 714 728 780 816 840 850 884 910 952 975 1020 1040 1050 1092 1105 1190 1200 1275 1300 1326 1360 1365 1400 1428 1456 1547 1560 1680 1700 1768 1785 1820 1904 1950 2040 2100 2184 2210 2275 2380 2550 2600 2652 2730 2800 2856 2975 3094 3120 3315 3400 3536 3570 3640 3900 4080 4200 4368 4420 4550 4641 4760 5100 5200 5304 5460 5525 5712 5950 6188 6630 6800 6825 7140 7280 7735 7800 8400 8840 8925 9100 9282 9520 10200 10608 10920 11050 11900 12376 13260 13650 14280 15470 15600 16575 16651 17680 17850 18200 18564 20400 21840 22100 23205 23800 24752 26520 27300 28560 30940 33150 33302 35700 36400 37128 38675 44200 46410 47600 49953 53040 54600 61880 66300 66604 71400 74256 77350 83255 88400 92820 99906 109200 116025 116557 123760 132600 133208 142800 154700 166510 185640 199812 216463 232050 233114 249765 265200 266416 283067 309400 333020 349671 371280 399624 416275 432926 464100 466228 499530 566134 582785 618800 649389 666040 699342 799248 832550 849201 865852 928200 932456 999060 1082315 1132268 1165570 1248825 1298778 1332080 1398684 1415335 1515241 1665100 1698402 1731704 1748355 1856400 1864912 1981469 1998120 2164630 2264536 2331140 2497650 2597556 2797368 2830670 2913925 3030482 3246945 3330200 3396804 3463408 3496710 3679871 3962938 3996240 4246005 4329260 4529072 4545723 4662280 4995300 5195112 5411575 5594736 5661340 5827850 5944407 6060964 6493890 6660400 6793608 6993420 7076675 7359742 7576205 7925876 8492010 8658520 8741775 9091446 9324560 9907345 9990600 10390224 10823150 11039613 11322680 11655700 11888814 12121928 12987780 13587216 13986840 14153350 14719484 15152410 15851752 16234725 16984020 17317040 17483550 18182892 18399355 19814690 19981200 21230025 21646300 22079226 22645360 22728615 23311400 23777628 24243856 25759097 25975560 27973680 28306700 29438968 29722035 30304820 31703504 32469450 33968040 34967100 36365784 36798710 37881025 39629380 42460050 43292600 44158452 45457230 46622800 47555256 49536725 51518194 51951120 55198065 56613400 58877936 59444070 60609640 64938900 67936080 69934200 72731568 73597420 75762050 77277291 79258760 84920100 86585200 88316904 90914460 91996775 95110512 99073450 103036388 110396130 113226800 113643075 118888140 121219280 128795485 129877800 139868400 147194840 148610175 151524100 154554582 158517520 169840200 176633808 181828920 183993550 198146900 206072776 220792260 227286150 237776280 257590970 259755600 275990325 294389680 297220350 303048200 309109164 339680400 363657840 367987100 386386455 396293800 412145552 441584520 454572300 475552560 515181940 551980650 594440700 606096400 618218328 643977425 735974200 772772910 792587600 883169040 909144600 1030363880 1103961300 1188881400 1236436656 1287954850 1471948400 1545545820 1818289200 1931932275 2060727760 2207922600 2377762800 2575909700 3091091640 3863864550 4415845200 5151819400 6182183280 7727729100 10303638800 15455458200 30910916400
• Sum of all divisors σ(n): 129044740608
• Sum of proper divisors (its aliquot sum) s(n): 98133824208
• 30910916400 is an abundant number, because the sum of its proper divisors (98133824208) is greater than itself. Its abundance is 67222907808

Bases of 30910916400

• Binary: 11100110010011011110010011100110000₂
• Hexadecimal: 0x7326F2730
• Base-36: E77K7QO

Squares and roots of 30910916400

• 30910916400 squared (30910916400²) is 955484752687788960000
• 30910916400 cubed (30910916400³) is 29534909311806919843402944000000
• The square root of 30910916400 is 175815.0061854789
• The cube root of 30910916400 is 3138.3686740371

Scales and comparisons

• 30,910,916,400 seconds is equal to 982 years, 45 weeks, 2 days, 5 hours, 40 minutes.
• To count from 1 to 30,910,916,400 would take you about one thousand, nine hundred sixty-five 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 30910916400 cubic inches would be around 261.5 feet tall.

Recreational maths with 30910916400

• 30910916400 backwards is 00461901903
• The number of decimal digits it has is: 11
• The sum of 30910916400's digits is 33
• More coming soon!