16122121400

Names of 16122121400

• Cardinal: 16122121400 can be written as Sixteen billion, one hundred twenty-two million, one hundred twenty-one thousand, four hundred.

Scientific notation

• Scientific notation: 1.61221214 × 10¹⁰

Factors of 16122121400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2027

Divisors of 16122121400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 23 25 28 35 40 44 46 50 55 56 70 77 88 92 100 110 115 140 154 161 175 184 200 220 230 253 275 280 308 322 350 385 440 460 506 529 550 575 616 644 700 770 805 920 1012 1058 1100 1150 1265 1288 1400 1540 1610 1771 1925 1979 2024 2116 2200 2300 2530 2645 3080 3220 3542 3703 3850 3958 4025 4232 4600 5060 5290 5819 6325 6440 7084 7406 7700 7916 8050 8855 9895 10120 10580 11638 12650 13225 13853 14168 14812 15400 15832 16100 17710 18515 19790 21160 21769 23276 25300 26450 27706 29095 29624 32200 35420 37030 39580 40733 43538 44275 45517 46552 49475 50600 52900 55412 58190 69265 70840 74060 79160 81466 87076 88550 91034 92575 98950 105800 108845 110824 116380 138530 145475 148120 152383 162932 174152 177100 182068 185150 197900 203665 217690 227585 232760 277060 290950 304766 318619 325864 346325 354200 364136 370300 395800 407330 435380 455170 500687 544225 554120 581900 609532 637238 692650 740600 761915 814660 870760 910340 1001374 1018325 1046891 1088450 1137925 1163800 1219064 1274476 1385300 1523830 1593095 1629320 1820680 2002748 2036650 2093782 2176900 2275850 2503435 2548952 2770600 3047660 3186190 3504809 3809575 4005496 4073300 4187564 4353800 4551700 5006870 5234455 6095320 6372380 7009618 7328237 7619150 7965475 8146600 8375128 9103400 10013740 10468910 11515801 12517175 12744760 14019236 14656474 15238300 15930950 17524045 20027480 20937820 23031602 25034350 26172275 28038472 29312948 30476600 31861900 35048090 36641185 41875640 46063204 50068700 52344550 57579005 58625896 63723800 70096180 73282370 80610607 87620225 92126408 100137400 104689100 115158010 140192360 146564740 161221214 175240450 183205925 209378200 230316020 287895025 293129480 322442428 350480900 366411850 403053035 460632040 575790050 644884856 700961800 732823700 806106070 1151580100 1465647400 1612212140 2015265175 2303160200 3224424280 4030530350 8061060700 16122121400
• Sum of all divisors σ(n): 48878121600
• Sum of proper divisors (its aliquot sum) s(n): 32756000200
• 16122121400 is an abundant number, because the sum of its proper divisors (32756000200) is greater than itself. Its abundance is 16633878800

Bases of 16122121400

• Binary: 1111000000111101000000110010111000₂
• Hexadecimal: 0x3C0F40CB8
• Base-36: 7EMP0HK

Squares and roots of 16122121400

• 16122121400 squared (16122121400²) is 259922798436337960000
• 16122121400 cubed (16122121400³) is 4190506911018370762548344000000
• The square root of 16122121400 is 126972.9160096751
• The cube root of 16122121400 is 2526.2368296061

Scales and comparisons

• 16,122,121,400 seconds is equal to 512 years, 32 weeks, 6 days, 15 hours, 3 minutes, 20 seconds.
• To count from 1 to 16,122,121,400 would take you about one thousand and twenty-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 16122121400 cubic inches would be around 210.5 feet tall.

Recreational maths with 16122121400

• 16122121400 backwards is 00412122161
• 16122121400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16122121400's digits is 20
• More coming soon!