400161022800

Names of 400161022800

• Cardinal: 400161022800 can be written as Four hundred billion, one hundred sixty-one million, twenty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 4.001610228 × 10¹¹

Factors of 400161022800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 191

Divisors of 400161022800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 30 33 35 40 42 44 48 50 55 56 60 66 70 75 77 80 84 88 100 105 110 112 120 132 140 150 154 163 165 168 175 176 200 210 220 231 240 264 275 280 300 308 326 330 336 350 385 400 420 440 462 489 525 528 550 560 600 616 652 660 700 770 815 825 840 880 924 978 1050 1100 1141 1155 1200 1232 1304 1320 1400 1540 1630 1650 1680 1793 1848 1925 1956 2100 2200 2282 2310 2445 2608 2640 2800 3080 3260 3300 3423 3586 3696 3850 3912 4075 4200 4400 4564 4620 4890 5379 5705 5775 6160 6520 6600 6846 7172 7700 7824 8150 8400 8965 9128 9240 9780 10758 11410 11550 12225 12551 13040 13200 13692 14344 15400 16300 17115 17930 18256 18480 19560 21516 22820 23100 24450 25102 26569 26895 27384 28525 28688 30800 32600 34230 35860 37653 39120 43032 44825 45640 46200 48900 50204 53138 53790 54768 57050 62755 65200 68460 71720 75306 79707 85575 86064 89650 91280 92400 97800 100408 106276 107580 114100 125510 132845 134475 136920 143440 150612 159414 171150 179300 185983 188265 195600 200816 212552 215160 228200 251020 265690 268950 273840 292259 301224 313775 318828 342300 358600 371966 376530 398535 425104 430320 456400 502040 531380 537900 557949 584518 602448 627550 637656 664225 684600 717200 743932 753060 797070 876777 929915 941325 1004080 1062760 1075800 1115898 1169036 1255100 1275312 1328450 1369200 1461295 1487864 1506120 1594140 1753554 1859830 1882650 1992675 2045813 2125520 2151600 2231796 2338072 2510200 2656900 2789745 2922590 2975728 3012240 3188280 3507108 3719660 3765300 3985350 4091626 4330747 4383885 4463592 4649575 4676144 5020400 5313800 5579490 5845180 6137439 6376560 7014216 7306475 7439320 7530600 7970700 8183252 8661494 8767770 8927184 9299150 10229065 10627600 11158980 11690360 12274878 12992241 13948725 14028432 14612950 14878640 15061200 15941400 16366504 17322988 17535540 18598300 20458130 21653735 21919425 22317960 23380720 24549756 25984482 27897450 29225900 30315229 30687195 31882800 32733008 34645976 35071080 37196600 40916260 43307470 43838850 44635920 47638217 49099512 51145325 51968964 55794900 58451800 60630458 61374390 64961205 69291952 70142160 74393200 81832520 86614940 87677700 90945687 95276434 98199024 102290650 103937928 108268675 111589800 116903600 121260916 122748780 129922410 142914651 151576145 153435975 163665040 173229880 175355400 181891374 190552868 204581300 207875856 216537350 223179600 238191085 242521832 245497560 259844820 285829302 303152290 306871950 324806025 333467519 346459760 350710800 363782748 381105736 409162600 433074700 454728435 476382170 485043664 490995120 519689640 571658604 606304580 613743900 649612050 666935038 714573255 727565496 757880725 762211472 818325200 866149400 909456870 952764340 1000402557 1039379280 1143317208 1190955425 1212609160 1227487800 1299224100 1333870076 1429146510 1455130992 1515761450 1667337595 1732298800 1818913740 1905528680 2000805114 2273642175 2286634416 2381910850 2425218320 2454975600 2598448200 2667740152 2858293020 3031522900 3334675190 3572866275 3637827480 3811057360 4001610228 4547284350 4763821700 5002012785 5196896400 5335480304 5716586040 6063045800 6669350380 7145732550 7275654960 8003220456 8336687975 9094568700 9527643400 10004025570 11433172080 12126091600 13338700760 14291465100 16006440912 16673375950 18189137400 19055286800 20008051140 25010063925 26677401520 28582930200 33346751900 36378274800 40016102280 50020127850 57165860400 66693503800 80032204560 100040255700 133387007600 200080511400 400161022800
• Sum of all divisors σ(n): 1608014699520
• Sum of proper divisors (its aliquot sum) s(n): 1207853676720
• 400161022800 is an abundant number, because the sum of its proper divisors (1207853676720) is greater than itself. Its abundance is 807692653920

Bases of 400161022800

• Binary: 101110100101011011101001010001101010000₂
• Hexadecimal: 0x5D2B74A350
• Base-36: 53TXJHAO

Squares and roots of 400161022800

• 400161022800 squared (400161022800²) is 160128844168342119840000
• 400161022800 cubed (400161022800³) is 64077322062185598055494572352000000
• The square root of 400161022800 is 632582.8189257119
• The cube root of 400161022800 is 7369.0515530879

Scales and comparisons

• 400,161,022,800 seconds is equal to 12,723 years, 45 weeks, 6 days, 7 hours, 40 minutes.
• To count from 1 to 400,161,022,800 would take you about twenty-five thousand, four hundred forty-seven 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 400161022800 cubic inches would be around 614.1 feet tall.

Recreational maths with 400161022800

• 400161022800 backwards is 008220161004
• 400161022800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400161022800's digits is 24
• More coming soon!