1220919480
1,220,919,480 is an even composite number composed of six prime numbers multiplied together.
1220919480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1220919480:
23 × 35 × 5 × 11 × 19 × 601
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 19 × 601)See below for interesting mathematical facts about the number 1220919480 from the Numbermatics database.
Names of 1220919480
- Cardinal: 1220919480 can be written as One billion, two hundred twenty million, nine hundred nineteen thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.22091948 × 109
Factors of 1220919480
Divisors of 1220919480
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 19 20 22 24 27 30 33 36 38 40 44 45 54 55 57 60 66 72 76 81 88 90 95 99 108 110 114 120 132 135 152 162 165 171 180 190 198 209 216 220 228 243 264 270 285 297 324 330 342 360 380 396 405 418 440 456 486 495 513 540 570 594 601 627 648 660 684 760 792 810 836 855 891 972 990 1026 1045 1080 1140 1188 1202 1215 1254 1320 1368 1485 1539 1620 1672 1710 1782 1803 1881 1944 1980 2052 2090 2280 2376 2404 2430 2508 2565 2673 2970 3005 3078 3135 3240 3420 3564 3606 3762 3960 4104 4180 4455 4617 4808 4860 5016 5130 5346 5409 5643 5940 6010 6156 6270 6611 6840 7128 7212 7524 7695 8360 8910 9015 9234 9405 9720 10260 10692 10818 11286 11419 11880 12020 12312 12540 13222 13365 14424 15048 15390 16227 16929 17820 18030 18468 18810 19833 20520 21384 21636 22572 22838 23085 24040 25080 26444 26730 27045 28215 30780 32454 33055 33858 34257 35640 36060 36936 37620 39666 43272 45144 45676 46170 48681 50787 52888 53460 54090 56430 57095 59499 61560 64908 66110 67716 68514 72120 75240 79332 81135 84645 91352 92340 97362 99165 101574 102771 106920 108180 112860 114190 118998 125609 129816 132220 135432 137028 146043 158664 162270 169290 171285 178497 184680 194724 198330 203148 205542 216360 225720 228380 237996 243405 251218 253935 264440 274056 292086 297495 308313 324540 338580 342570 356994 376827 389448 396660 406296 411084 456760 475992 486810 502436 507870 513855 535491 584172 594990 616626 628045 649080 677160 685140 713988 730215 753654 793320 822168 892485 924939 973620 1004872 1015740 1027710 1070982 1130481 1168344 1189980 1233252 1256090 1370280 1427976 1460430 1507308 1541565 1606473 1784970 1849878 1884135 1947240 2031480 2055420 2141964 2260962 2379960 2466504 2512180 2677455 2774817 2920860 3014616 3083130 3212946 3391443 3569940 3699756 3768270 4110840 4283928 4521924 4624695 5024360 5354910 5549634 5652405 5841720 6166260 6425892 6782886 7139880 7399512 7536540 8032365 9043848 9249390 10174329 10709820 11099268 11304810 12332520 12851784 13565772 13874085 15073080 16064730 16957215 18498780 20348658 21419640 22198536 22609620 27131544 27748170 30522987 32129460 33914430 36997560 40697316 45219240 50871645 55496340 61045974 64258920 67828860 81394632 101743290 110992680 122091948 135657720 152614935 203486580 244183896 305229870 406973160 610459740 1220919480
- Sum of all divisors σ(n): 4733164800
- Sum of proper divisors (its aliquot sum) s(n): 3512245320
- 1220919480 is an abundant number, because the sum of its proper divisors (3512245320) is greater than itself. Its abundance is 2291325840
Bases of 1220919480
- Binary: 10010001100010111000000101110002
- Hexadecimal: 0x48C5C0B8
- Base-36: K6WJI0
Squares and roots of 1220919480
- 1220919480 squared (12209194802) is 1490644376643470400
- 1220919480 cubed (12209194803) is 1819956757196470026163392000
-
The
square root of 1220919480 is 34941.6582319729 -
The
cube root of 1220919480 is 1068.7981030979
Scales and comparisons
How big is 1220919480?- 1,220,919,480 seconds is equal to 38 years, 42 weeks, 5 days, 18 minutes.
-
To count from 1 to 1,220,919,480 would take you about seventy-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 1220919480 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220919480
- 1220919480 backwards is 0849190221
- 1220919480 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1220919480's digits is 36
- More coming soon!
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