72745010334720

Names of 72745010334720

• Cardinal: 72745010334720 can be written as Seventy-two trillion, seven hundred forty-five billion, ten million, three hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 7.274501033472 × 10¹³

Factors of 72745010334720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8007

Divisors of 72745010334720

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 331 360 384 480 512 576 640 662 683 720 768 960 993 1024 1152 1280 1324 1366 1440 1536 1655 1920 1986 2049 2304 2560 2648 2732 2880 2979 3072 3310 3415 3840 3972 4098 4608 4965 5120 5296 5464 5760 5958 6147 6620 6830 6983 7680 7944 8196 9216 9930 10245 10592 10928 11520 11916 12294 13240 13660 13966 14895 15360 15888 16392 19860 20490 20949 21184 21856 23040 23832 24588 26480 27320 27932 29790 30735 31776 32784 34915 39720 40980 41898 42368 43712 46080 47664 49176 52960 54640 55864 59580 61470 62847 63552 65568 69830 79440 81960 83796 84736 87424 95328 98352 104745 105920 109280 111728 119160 122940 125694 127104 131136 139660 158880 163920 167592 169472 174848 190656 196704 209490 211840 218560 223456 226073 238320 245880 251388 254208 262272 279320 314235 317760 327840 335184 338944 349696 381312 393408 418980 423680 437120 446912 452146 476640 491760 502776 508416 524544 558640 628470 635520 655680 670368 678219 699392 762624 786816 837960 847360 874240 893824 904292 953280 983520 1005552 1016832 1049088 1117280 1130365 1256940 1271040 1311360 1340736 1356438 1525248 1573632 1675920 1694720 1748480 1787648 1808584 1906560 1967040 2011104 2034657 2098176 2234560 2260730 2311373 2513880 2542080 2622720 2681472 2712876 3050496 3147264 3351840 3391095 3496960 3575296 3617168 3813120 3934080 4022208 4069314 4469120 4521460 4622746 4769389 5027760 5084160 5245440 5362944 5425752 6294528 6703680 6782190 6934119 7150592 7234336 7626240 7868160 8044416 8138628 8938240 9042920 9245492 9538778 10055520 10173285 10490880 10725888 10851504 11556865 13407360 13564380 13868238 14308167 14468672 15252480 15736320 16088832 16277256 17876480 18085840 18490984 19077556 20111040 20346570 20802357 21451776 21703008 23113730 23846945 26814720 27128760 27736476 28616334 28937344 31472640 32177664 32554512 34670595 35752960 36171680 36981968 38155112 40222080 40693140 41604714 42924501 43406016 46227460 47693890 53629440 54257520 55472952 57232668 57874688 64355328 65109024 69341190 71540835 72343360 73963936 76310224 80444160 81386280 83209428 85849002 86812032 92454920 95387780 104011785 107258880 108515040 110945904 114465336 115749376 130218048 138682380 143081670 144686720 147927872 152620448 160888320 162772560 166418856 171698004 173624064 184909840 190775560 208023570 214622505 217030080 221891808 228930672 231498752 260436096 277364760 286163340 289373440 295855744 305240896 321776640 325545120 332837712 343396008 347248128 369819680 381551120 416047140 429245010 434060160 443783616 457861344 520872192 554729520 572326680 578746880 591711488 610481792 651090240 665675424 686792016 694496256 739639360 763102240 832094280 858490020 868120320 887567232 915722688 1041744384 1109459040 1144653360 1157493760 1183422976 1220963584 1302180480 1331350848 1373584032 1479278720 1526204480 1578667759 1664188560 1716980040 1736240640 1775134464 1831445376 2083488768 2218918080 2289306720 2366845952 2441927168 2604360960 2662701696 2747168064 2958557440 3052408960 3157335518 3328377120 3433960080 3472481280 3550268928 3662890752 4437836160 4578613440 4736003277 4883854336 5208721920 5325403392 5494336128 5917114880 6104817920 6314671036 6656754240 6867920160 7100537856 7325781504 7893338795 8875672320 9157226880 9472006554 10417443840 10650806784 10988672256 11834229760 12209635840 12629342072 13313508480 13735840320 14208009831 14651563008 15786677590 17751344640 18314453760 18944013108 21301613568 21977344512 23680016385 24419271680 25258684144 26627016960 27471680640 28416019662 31573355180 35502689280 36628907520 37888026216 43954689024 47360032770 50517368288 53254033920 54943361280 56832039324 63146710360 71040049155 73257815040 75776052432 94720065540 101034736576 106508067840 109886722560 113664078648 126293420720 142080098310 151552104864 189440131080 202069473152 219773445120 227328157296 252586841440 284160196620 303104209728 378880262160 404138946304 454656314592 505173682880 568320393240 606208419456 757760524320 808277892608 909312629184 1010347365760 1136640786480 1212416838912 1515521048640 1616555785216 1818625258368 2020694731520 2273281572960 2424833677824 3031042097280 3637250516736 4041389463040 4546563145920 4849667355648 6062084194560 7274501033472 8082778926080 9093126291840 12124168389120 14549002066944 18186252583680 24248336778240 36372505167360 72745010334720
• Sum of all divisors σ(n): 253227496534272
• Sum of proper divisors (its aliquot sum) s(n): 180482486199552
• 72745010334720 is an abundant number, because the sum of its proper divisors (180482486199552) is greater than itself. Its abundance is 107737475864832

Bases of 72745010334720

• Binary: 10000100010100101000100100000000000110000000000₂
• Hexadecimal: 0x422944800C00
• Base-36: PSALGXKW0

Squares and roots of 72745010334720

• 72745010334720 squared (72745010334720²) is 5291836528598519606437478400
• 72745010334720 cubed (72745010334720³) is 384954702962548117607986913249536770048000
• The square root of 72745010334720 is 8529068.5502415795
• The cube root of 72745010334720 is 41744.6736288381

Scales and comparisons

• 72,745,010,334,720 seconds is equal to 2,313,066 years, 16 weeks, 2 days, 3 hours, 12 minutes.
• To count from 1 to 72,745,010,334,720 would take you about five million, seven hundred eighty-two thousand, six 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 72745010334720 cubic inches would be around 3478.7 feet tall.

Recreational maths with 72745010334720

• 72745010334720 backwards is 02743301054727
• 72745010334720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72745010334720's digits is 45
• More coming soon!