2972189220

Names of 2972189220

• Cardinal: 2972189220 can be written as Two billion, nine hundred seventy-two million, one hundred eighty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.97218922 × 10⁹

Factors of 2972189220

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 170

Divisors of 2972189220

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 17 20 21 22 26 28 30 33 34 35 39 41 42 44 51 52 55 60 65 66 68 70 71 77 78 82 84 85 91 102 105 110 119 123 130 132 140 142 143 154 156 164 165 170 182 187 195 204 205 210 213 220 221 231 238 246 255 260 273 284 286 287 308 330 340 355 357 364 374 385 390 410 420 426 429 442 451 455 462 476 492 497 510 533 546 561 572 574 595 615 660 663 697 710 714 715 748 770 780 781 820 852 858 861 884 902 910 923 924 935 994 1001 1020 1065 1066 1092 1105 1122 1148 1155 1190 1207 1230 1309 1326 1353 1365 1394 1420 1428 1430 1435 1491 1540 1547 1562 1599 1716 1722 1785 1804 1820 1846 1870 1988 2002 2091 2130 2132 2145 2210 2244 2255 2310 2343 2380 2414 2431 2460 2485 2618 2652 2665 2706 2730 2769 2788 2805 2860 2870 2911 2982 3003 3094 3124 3157 3198 3315 3444 3485 3570 3621 3692 3731 3740 3905 3927 4004 4182 4260 4290 4305 4420 4510 4615 4620 4641 4686 4828 4862 4879 4970 5005 5236 5330 5412 5460 5467 5538 5610 5740 5822 5863 5964 6006 6035 6188 6314 6396 6461 6545 6630 6765 6970 7140 7242 7293 7455 7462 7667 7735 7810 7854 7995 8364 8449 8580 8610 8733 9020 9061 9230 9282 9372 9471 9724 9758 9940 10010 10153 10455 10660 10934 11076 11193 11220 11644 11715 11726 12012 12070 12155 12628 12922 13090 13260 13277 13530 13845 13940 14484 14555 14586 14637 14910 14924 15015 15334 15470 15620 15691 15708 15785 15990 16401 16898 17017 17220 17466 17589 18105 18122 18460 18564 18655 18942 19383 19516 19635 20020 20306 20377 20910 21868 22386 23001 23205 23430 23452 24140 24310 24395 25347 25844 26180 26554 27060 27183 27335 27690 29110 29172 29274 29315 29820 30030 30459 30668 30940 31382 31570 31980 32021 32305 32802 33796 34034 34932 35178 36210 36244 36465 37310 37843 37884 38335 38766 39270 39831 40612 40754 41041 41820 42245 43665 44772 45305 46002 46410 46860 47073 47355 48620 48790 49487 50694 50765 51051 53108 53669 54366 54670 55380 55965 58220 58548 58630 60060 60918 61131 62764 63140 63427 64042 64610 65604 66385 68068 70356 71071 72420 72930 73185 74620 75686 76670 77532 78455 78540 79662 81508 82005 82082 84490 85085 87330 87945 90610 92004 92820 92939 94146 94710 96063 96915 97580 98974 99671 101388 101530 101885 102102 107338 108732 109340 109837 111930 113529 115005 117260 121836 122262 123123 126735 126854 128084 129220 132770 135915 142142 145860 146370 148461 151372 152295 153340 156910 159324 160105 161007 164010 164164 168980 170170 172601 174660 175890 181220 185878 188292 189215 189420 190281 192126 193830 197948 199155 199342 203060 203770 204204 205205 213213 214676 219674 223860 224147 227058 230010 235365 244524 246246 247435 253470 253708 255255 264901 265540 268345 271830 278817 284284 292740 296922 299013 304590 305655 313820 317135 320210 322014 328020 329511 340340 345202 346409 351780 355355 371756 378430 380562 384252 387660 398310 398684 407540 410410 416273 426426 439348 448294 454116 460020 464695 470730 480315 492492 494870 498355 506940 510510 517803 529802 536690 543660 544357 549185 557634 567645 593844 598026 609180 611310 615615 634270 640420 643331 644028 659022 672441 690404 692818 697697 710710 742305 756860 761124 794703 796620 805035 820820 832546 852852 863005 896588 929390 941460 951405 960630 989740 996710 1021020 1035606 1039227 1059604 1066065 1073380 1088714 1098370 1115268 1120735 1135290 1196052 1208207 1222620 1231230 1248819 1268540 1286662 1318044 1324505 1344882 1385636 1394085 1395394 1421420 1484610 1495065 1589406 1610070 1633071 1647555 1665092 1726010 1732045 1858780 1902810 1921260 1929993 1993420 2071212 2078454 2081365 2093091 2132130 2177428 2196740 2241470 2270580 2416414 2462460 2497638 2573324 2589015 2649010 2689764 2721785 2788170 2790788 2913911 2969220 2990130 3178812 3216655 3220140 3266142 3295110 3362205 3452020 3464090 3488485 3624621 3805620 3810499 3859986 3973515 4156908 4162730 4186182 4264260 4482940 4503317 4832828 4995276 5178030 5196135 5298020 5443570 5576340 5827822 5980260 6041035 6244095 6433310 6532284 6590220 6724410 6928180 6976970 7076641 7249242 7620998 7719972 7947030 8165355 8325460 8372364 8741733 9006634 9649965 10356060 10392270 10465455 10887140 11431497 11655644 12082070 12488190 12866620 13448820 13509951 13953940 14153282 14498484 14569555 15241996 15894060 16330710 17483466 18013268 18123105 19052495 19299930 20784540 20930910 21229923 22516585 22862994 24164140 24976380 27019902 28306564 29139110 32661420 34966932 35383205 36246210 38104990 38599860 41861820 42459846 43708665 45033170 45725988 49536487 54039804 57157485 58278220 67549755 70766410 72492420 76209980 84919692 87417330 90066340 99072974 106149615 114314970 135099510 141532820 148609461 174834660 198145948 212299230 228629940 247682435 270199020 297218922 424598460 495364870 594437844 743047305 990729740 1486094610 2972189220
• Sum of all divisors σ(n): 12290310144
• Sum of proper divisors (its aliquot sum) s(n): 9318120924
• 2972189220 is an abundant number, because the sum of its proper divisors (9318120924) is greater than itself. Its abundance is 6345931704

Bases of 2972189220

• Binary: 10110001001010000000001000100100₂
• Hexadecimal: 0xB1280224
• Base-36: 1D5KBVO

Squares and roots of 2972189220

• 2972189220 squared (2972189220²) is 8833908759484208400
• 2972189220 cubed (2972189220³) is 26256048385402536966713448000
• The square root of 2972189220 is 54517.7881062687
• The cube root of 2972189220 is 1437.7790512579

Scales and comparisons

• 2,972,189,220 seconds is equal to 94 years, 26 weeks, 2 days, 8 hours, 7 minutes.
• To count from 1 to 2,972,189,220 would take you about one hundred eighty-nine 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 2972189220 cubic inches would be around 119.8 feet tall.

Recreational maths with 2972189220

• 2972189220 backwards is 0229812792
• 2972189220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2972189220's digits is 42
• More coming soon!